6670394480

素因数分解:

$2^4\times 5^1\times {\mathrm{83379931}}^1$

素因数の和:83379944

約数の個数: 20

約数和(自身を含む): 15508667352

約数和(自身を除く): 8838272872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83379931, 166759862, 333519724, 416899655, 667039448, 833799310, 1334078896, 1667598620, 3335197240, 6670394480]

約数ペア:

[(1, 6670394480), (2, 3335197240), (4, 1667598620), (5, 1334078896), (8, 833799310), (10, 667039448), (16, 416899655), (20, 333519724), (40, 166759862), (80, 83379931)]