79718560

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11587}}^1$

素因数の和:11645

約数の個数: 48

約数和(自身を含む): 192731616

約数和(自身を除く): 113013056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 11587, 23174, 46348, 57935, 92696, 115870, 185392, 231740, 370784, 463480, 498241, 926960, 996482, 1853920, 1992964, 2491205, 3985928, 4982410, 7971856, 9964820, 15943712, 19929640, 39859280, 79718560]

約数ペア:

[(1, 79718560), (2, 39859280), (4, 19929640), (5, 15943712), (8, 9964820), (10, 7971856), (16, 4982410), (20, 3985928), (32, 2491205), (40, 1992964), (43, 1853920), (80, 996482), (86, 926960), (160, 498241), (172, 463480), (215, 370784), (344, 231740), (430, 185392), (688, 115870), (860, 92696), (1376, 57935), (1720, 46348), (3440, 23174), (6880, 11587)]