40345760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 124975872

約数和(自身を除く): 84630112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 163, 170, 182, 208, 221, 224, 238, 260, 272, 280, 326, 340, 364, 416, 442, 455, 476, 520, 544, 560, 595, 652, 680, 728, 815, 884, 910, 952, 1040, 1105, 1120, 1141, 1190, 1304, 1360, 1456, 1547, 1630, 1768, 1820, 1904, 2080, 2119, 2210, 2282, 2380, 2608, 2720, 2771, 2912, 3094, 3260, 3536, 3640, 3808, 4238, 4420, 4564, 4760, 5216, 5542, 5705, 6188, 6520, 7072, 7280, 7735, 8476, 8840, 9128, 9520, 10595, 11084, 11410, 12376, 13040, 13855, 14560, 14833, 15470, 16952, 17680, 18256, 19040, 19397, 21190, 22168, 22820, 24752, 26080, 27710, 29666, 30940, 33904, 35360, 36023, 36512, 38794, 42380, 44336, 45640, 49504, 55420, 59332, 61880, 67808, 72046, 74165, 77588, 84760, 88672, 91280, 96985, 110840, 118664, 123760, 144092, 148330, 155176, 169520, 180115, 182560, 193970, 221680, 237328, 247520, 252161, 288184, 296660, 310352, 339040, 360230, 387940, 443360, 474656, 504322, 576368, 593320, 620704, 720460, 775880, 1008644, 1152736, 1186640, 1260805, 1440920, 1551760, 2017288, 2373280, 2521610, 2881840, 3103520, 4034576, 5043220, 5763680, 8069152, 10086440, 20172880, 40345760]

約数ペア:

[(1, 40345760), (2, 20172880), (4, 10086440), (5, 8069152), (7, 5763680), (8, 5043220), (10, 4034576), (13, 3103520), (14, 2881840), (16, 2521610), (17, 2373280), (20, 2017288), (26, 1551760), (28, 1440920), (32, 1260805), (34, 1186640), (35, 1152736), (40, 1008644), (52, 775880), (56, 720460), (65, 620704), (68, 593320), (70, 576368), (80, 504322), (85, 474656), (91, 443360), (104, 387940), (112, 360230), (119, 339040), (130, 310352), (136, 296660), (140, 288184), (160, 252161), (163, 247520), (170, 237328), (182, 221680), (208, 193970), (221, 182560), (224, 180115), (238, 169520), (260, 155176), (272, 148330), (280, 144092), (326, 123760), (340, 118664), (364, 110840), (416, 96985), (442, 91280), (455, 88672), (476, 84760), (520, 77588), (544, 74165), (560, 72046), (595, 67808), (652, 61880), (680, 59332), (728, 55420), (815, 49504), (884, 45640), (910, 44336), (952, 42380), (1040, 38794), (1105, 36512), (1120, 36023), (1141, 35360), (1190, 33904), (1304, 30940), (1360, 29666), (1456, 27710), (1547, 26080), (1630, 24752), (1768, 22820), (1820, 22168), (1904, 21190), (2080, 19397), (2119, 19040), (2210, 18256), (2282, 17680), (2380, 16952), (2608, 15470), (2720, 14833), (2771, 14560), (2912, 13855), (3094, 13040), (3260, 12376), (3536, 11410), (3640, 11084), (3808, 10595), (4238, 9520), (4420, 9128), (4564, 8840), (4760, 8476), (5216, 7735), (5542, 7280), (5705, 7072), (6188, 6520)]