68473640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59029}}^1$

素因数の和:59069

約数の個数: 32

約数和(自身を含む): 159381000

約数和(自身を除く): 90907360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 59029, 118058, 236116, 295145, 472232, 590290, 1180580, 1711841, 2361160, 3423682, 6847364, 8559205, 13694728, 17118410, 34236820, 68473640]

約数ペア:

[(1, 68473640), (2, 34236820), (4, 17118410), (5, 13694728), (8, 8559205), (10, 6847364), (20, 3423682), (29, 2361160), (40, 1711841), (58, 1180580), (116, 590290), (145, 472232), (232, 295145), (290, 236116), (580, 118058), (1160, 59029)]