40301560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 106686720

約数和(自身を除く): 66385160

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 47, 52, 65, 68, 85, 94, 97, 104, 130, 136, 170, 188, 194, 221, 235, 260, 340, 376, 388, 442, 470, 485, 520, 611, 680, 776, 799, 884, 940, 970, 1105, 1222, 1261, 1598, 1649, 1768, 1880, 1940, 2210, 2444, 2522, 3055, 3196, 3298, 3880, 3995, 4420, 4559, 4888, 5044, 6110, 6305, 6392, 6596, 7990, 8245, 8840, 9118, 10088, 10387, 12220, 12610, 13192, 15980, 16490, 18236, 20774, 21437, 22795, 24440, 25220, 31960, 32980, 36472, 41548, 42874, 45590, 50440, 51935, 59267, 65960, 77503, 83096, 85748, 91180, 103870, 107185, 118534, 155006, 171496, 182360, 207740, 214370, 237068, 296335, 310012, 387515, 415480, 428740, 474136, 592670, 620024, 775030, 857480, 1007539, 1185340, 1550060, 2015078, 2370680, 3100120, 4030156, 5037695, 8060312, 10075390, 20150780, 40301560]

約数ペア:

[(1, 40301560), (2, 20150780), (4, 10075390), (5, 8060312), (8, 5037695), (10, 4030156), (13, 3100120), (17, 2370680), (20, 2015078), (26, 1550060), (34, 1185340), (40, 1007539), (47, 857480), (52, 775030), (65, 620024), (68, 592670), (85, 474136), (94, 428740), (97, 415480), (104, 387515), (130, 310012), (136, 296335), (170, 237068), (188, 214370), (194, 207740), (221, 182360), (235, 171496), (260, 155006), (340, 118534), (376, 107185), (388, 103870), (442, 91180), (470, 85748), (485, 83096), (520, 77503), (611, 65960), (680, 59267), (776, 51935), (799, 50440), (884, 45590), (940, 42874), (970, 41548), (1105, 36472), (1222, 32980), (1261, 31960), (1598, 25220), (1649, 24440), (1768, 22795), (1880, 21437), (1940, 20774), (2210, 18236), (2444, 16490), (2522, 15980), (3055, 13192), (3196, 12610), (3298, 12220), (3880, 10387), (3995, 10088), (4420, 9118), (4559, 8840), (4888, 8245), (5044, 7990), (6110, 6596), (6305, 6392)]