9393640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3217}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 21431880

約数和(自身を除く): 12038240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3217, 6434, 12868, 16085, 25736, 32170, 64340, 128680, 234841, 469682, 939364, 1174205, 1878728, 2348410, 4696820, 9393640]

約数ペア:

[(1, 9393640), (2, 4696820), (4, 2348410), (5, 1878728), (8, 1174205), (10, 939364), (20, 469682), (40, 234841), (73, 128680), (146, 64340), (292, 32170), (365, 25736), (584, 16085), (730, 12868), (1460, 6434), (2920, 3217)]