80568680

素因数分解:

$2^3\times 5^1\times {\mathrm{2014217}}^1$

素因数の和:2014228

約数の個数: 16

約数和(自身を含む): 181279620

約数和(自身を除く): 100710940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2014217, 4028434, 8056868, 10071085, 16113736, 20142170, 40284340, 80568680]

約数ペア:

[(1, 80568680), (2, 40284340), (4, 20142170), (5, 16113736), (8, 10071085), (10, 8056868), (20, 4028434), (40, 2014217)]