40698680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5441}}^1$

素因数の和:5480

約数の個数: 64

約数和(自身を含む): 105792480

約数和(自身を除く): 65093800

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 5441, 7480, 10882, 21764, 27205, 43528, 54410, 59851, 92497, 108820, 119702, 184994, 217640, 239404, 299255, 369988, 462485, 478808, 598510, 739976, 924970, 1017467, 1197020, 1849940, 2034934, 2394040, 3699880, 4069868, 5087335, 8139736, 10174670, 20349340, 40698680]

約数ペア:

[(1, 40698680), (2, 20349340), (4, 10174670), (5, 8139736), (8, 5087335), (10, 4069868), (11, 3699880), (17, 2394040), (20, 2034934), (22, 1849940), (34, 1197020), (40, 1017467), (44, 924970), (55, 739976), (68, 598510), (85, 478808), (88, 462485), (110, 369988), (136, 299255), (170, 239404), (187, 217640), (220, 184994), (340, 119702), (374, 108820), (440, 92497), (680, 59851), (748, 54410), (935, 43528), (1496, 27205), (1870, 21764), (3740, 10882), (5441, 7480)]