91234720

素因数分解:

$2^5\times 5^1\times {\mathrm{570217}}^1$

素因数の和:570232

約数の個数: 24

約数和(自身を含む): 215542404

約数和(自身を除く): 124307684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 570217, 1140434, 2280868, 2851085, 4561736, 5702170, 9123472, 11404340, 18246944, 22808680, 45617360, 91234720]

約数ペア:

[(1, 91234720), (2, 45617360), (4, 22808680), (5, 18246944), (8, 11404340), (10, 9123472), (16, 5702170), (20, 4561736), (32, 2851085), (40, 2280868), (80, 1140434), (160, 570217)]