39906670

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{26783}}^1$

素因数の和:26939

約数の個数: 16

約数和(自身を含む): 72316800

約数和(自身を除く): 32410130

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 26783, 53566, 133915, 267830, 3990667, 7981334, 19953335, 39906670]

約数ペア:

[(1, 39906670), (2, 19953335), (5, 7981334), (10, 3990667), (149, 267830), (298, 133915), (745, 53566), (1490, 26783)]