2799205840

素因数分解:

$2^4\times 5^1\times {\mathrm{3187}}^1\times {\mathrm{10979}}^1$

素因数の和:14179

約数の個数: 40

約数和(自身を含む): 6510788640

約数和(自身を除く): 3711582800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3187, 6374, 10979, 12748, 15935, 21958, 25496, 31870, 43916, 50992, 54895, 63740, 87832, 109790, 127480, 175664, 219580, 254960, 439160, 878320, 34990073, 69980146, 139960292, 174950365, 279920584, 349900730, 559841168, 699801460, 1399602920, 2799205840]

約数ペア:

[(1, 2799205840), (2, 1399602920), (4, 699801460), (5, 559841168), (8, 349900730), (10, 279920584), (16, 174950365), (20, 139960292), (40, 69980146), (80, 34990073), (3187, 878320), (6374, 439160), (10979, 254960), (12748, 219580), (15935, 175664), (21958, 127480), (25496, 109790), (31870, 87832), (43916, 63740), (50992, 54895)]