40717040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 128241792

約数和(自身を除く): 87524752

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 47, 49, 52, 56, 65, 68, 70, 80, 85, 91, 94, 98, 104, 112, 119, 130, 136, 140, 170, 182, 188, 196, 208, 221, 235, 238, 245, 260, 272, 280, 329, 340, 364, 376, 392, 442, 455, 470, 476, 490, 520, 560, 595, 611, 637, 658, 680, 728, 752, 784, 799, 833, 884, 910, 940, 952, 980, 1040, 1105, 1190, 1222, 1274, 1316, 1360, 1456, 1547, 1598, 1645, 1666, 1768, 1820, 1880, 1904, 1960, 2210, 2303, 2380, 2444, 2548, 2632, 3055, 3094, 3185, 3196, 3290, 3332, 3536, 3640, 3760, 3920, 3995, 4165, 4277, 4420, 4606, 4760, 4888, 5096, 5264, 5593, 6110, 6188, 6370, 6392, 6580, 6664, 7280, 7735, 7990, 8330, 8554, 8840, 9212, 9520, 9776, 10192, 10387, 10829, 11186, 11515, 12220, 12376, 12740, 12784, 13160, 13328, 15470, 15980, 16660, 17108, 17680, 18424, 20774, 21385, 21658, 22372, 23030, 24440, 24752, 25480, 26320, 27965, 29939, 30940, 31960, 33320, 34216, 36848, 39151, 41548, 42770, 43316, 44744, 46060, 48880, 50960, 51935, 54145, 55930, 59878, 61880, 63920, 66640, 68432, 72709, 78302, 83096, 85540, 86632, 89488, 92120, 103870, 108290, 111860, 119756, 123760, 145418, 149695, 156604, 166192, 171080, 173264, 184240, 195755, 207740, 216580, 223720, 239512, 290836, 299390, 313208, 342160, 363545, 391510, 415480, 433160, 447440, 479024, 508963, 581672, 598780, 626416, 727090, 783020, 830960, 866320, 1017926, 1163344, 1197560, 1454180, 1566040, 2035852, 2395120, 2544815, 2908360, 3132080, 4071704, 5089630, 5816720, 8143408, 10179260, 20358520, 40717040]

約数ペア:

[(1, 40717040), (2, 20358520), (4, 10179260), (5, 8143408), (7, 5816720), (8, 5089630), (10, 4071704), (13, 3132080), (14, 2908360), (16, 2544815), (17, 2395120), (20, 2035852), (26, 1566040), (28, 1454180), (34, 1197560), (35, 1163344), (40, 1017926), (47, 866320), (49, 830960), (52, 783020), (56, 727090), (65, 626416), (68, 598780), (70, 581672), (80, 508963), (85, 479024), (91, 447440), (94, 433160), (98, 415480), (104, 391510), (112, 363545), (119, 342160), (130, 313208), (136, 299390), (140, 290836), (170, 239512), (182, 223720), (188, 216580), (196, 207740), (208, 195755), (221, 184240), (235, 173264), (238, 171080), (245, 166192), (260, 156604), (272, 149695), (280, 145418), (329, 123760), (340, 119756), (364, 111860), (376, 108290), (392, 103870), (442, 92120), (455, 89488), (470, 86632), (476, 85540), (490, 83096), (520, 78302), (560, 72709), (595, 68432), (611, 66640), (637, 63920), (658, 61880), (680, 59878), (728, 55930), (752, 54145), (784, 51935), (799, 50960), (833, 48880), (884, 46060), (910, 44744), (940, 43316), (952, 42770), (980, 41548), (1040, 39151), (1105, 36848), (1190, 34216), (1222, 33320), (1274, 31960), (1316, 30940), (1360, 29939), (1456, 27965), (1547, 26320), (1598, 25480), (1645, 24752), (1666, 24440), (1768, 23030), (1820, 22372), (1880, 21658), (1904, 21385), (1960, 20774), (2210, 18424), (2303, 17680), (2380, 17108), (2444, 16660), (2548, 15980), (2632, 15470), (3055, 13328), (3094, 13160), (3185, 12784), (3196, 12740), (3290, 12376), (3332, 12220), (3536, 11515), (3640, 11186), (3760, 10829), (3920, 10387), (3995, 10192), (4165, 9776), (4277, 9520), (4420, 9212), (4606, 8840), (4760, 8554), (4888, 8330), (5096, 7990), (5264, 7735), (5593, 7280), (6110, 6664), (6188, 6580), (6370, 6392)]