39657110

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11981}}^1$

素因数の和:12319

約数の個数: 16

約数和(自身を含む): 71604432

約数和(自身を除く): 31947322

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 11981, 23962, 59905, 119810, 3965711, 7931422, 19828555, 39657110]

約数ペア:

[(1, 39657110), (2, 19828555), (5, 7931422), (10, 3965711), (331, 119810), (662, 59905), (1655, 23962), (3310, 11981)]