58642480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 148428000

約数和(自身を除く): 89785520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 499, 520, 565, 904, 998, 1040, 1130, 1469, 1808, 1996, 2260, 2495, 2938, 3992, 4520, 4990, 5876, 6487, 7345, 7984, 9040, 9980, 11752, 12974, 14690, 19960, 23504, 25948, 29380, 32435, 39920, 51896, 56387, 58760, 64870, 103792, 112774, 117520, 129740, 225548, 259480, 281935, 451096, 518960, 563870, 733031, 902192, 1127740, 1466062, 2255480, 2932124, 3665155, 4510960, 5864248, 7330310, 11728496, 14660620, 29321240, 58642480]

約数ペア:

[(1, 58642480), (2, 29321240), (4, 14660620), (5, 11728496), (8, 7330310), (10, 5864248), (13, 4510960), (16, 3665155), (20, 2932124), (26, 2255480), (40, 1466062), (52, 1127740), (65, 902192), (80, 733031), (104, 563870), (113, 518960), (130, 451096), (208, 281935), (226, 259480), (260, 225548), (452, 129740), (499, 117520), (520, 112774), (565, 103792), (904, 64870), (998, 58760), (1040, 56387), (1130, 51896), (1469, 39920), (1808, 32435), (1996, 29380), (2260, 25948), (2495, 23504), (2938, 19960), (3992, 14690), (4520, 12974), (4990, 11752), (5876, 9980), (6487, 9040), (7345, 7984)]