9115480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20717}}^1$

素因数の和:20739

約数の個数: 32

約数和(自身を含む): 22375440

約数和(自身を除く): 13259960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 20717, 41434, 82868, 103585, 165736, 207170, 227887, 414340, 455774, 828680, 911548, 1139435, 1823096, 2278870, 4557740, 9115480]

約数ペア:

[(1, 9115480), (2, 4557740), (4, 2278870), (5, 1823096), (8, 1139435), (10, 911548), (11, 828680), (20, 455774), (22, 414340), (40, 227887), (44, 207170), (55, 165736), (88, 103585), (110, 82868), (220, 41434), (440, 20717)]