39677360

素因数分解:

$2^4\times 5^1\times {\mathrm{495967}}^1$

素因数の和:495980

約数の個数: 20

約数和(自身を含む): 92250048

約数和(自身を除く): 52572688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 495967, 991934, 1983868, 2479835, 3967736, 4959670, 7935472, 9919340, 19838680, 39677360]

約数ペア:

[(1, 39677360), (2, 19838680), (4, 9919340), (5, 7935472), (8, 4959670), (10, 3967736), (16, 2479835), (20, 1983868), (40, 991934), (80, 495967)]