63133640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19979}}^1$

素因数の和:20069

約数の個数: 32

約数和(自身を含む): 143856000

約数和(自身を除く): 80722360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 19979, 39958, 79916, 99895, 159832, 199790, 399580, 799160, 1578341, 3156682, 6313364, 7891705, 12626728, 15783410, 31566820, 63133640]

約数ペア:

[(1, 63133640), (2, 31566820), (4, 15783410), (5, 12626728), (8, 7891705), (10, 6313364), (20, 3156682), (40, 1578341), (79, 799160), (158, 399580), (316, 199790), (395, 159832), (632, 99895), (790, 79916), (1580, 39958), (3160, 19979)]