47842960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54367}}^1$

素因数の和:54391

約数の個数: 40

約数和(自身を含む): 121349376

約数和(自身を除く): 73506416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 54367, 108734, 217468, 271835, 434936, 543670, 598037, 869872, 1087340, 1196074, 2174680, 2392148, 2990185, 4349360, 4784296, 5980370, 9568592, 11960740, 23921480, 47842960]

約数ペア:

[(1, 47842960), (2, 23921480), (4, 11960740), (5, 9568592), (8, 5980370), (10, 4784296), (11, 4349360), (16, 2990185), (20, 2392148), (22, 2174680), (40, 1196074), (44, 1087340), (55, 869872), (80, 598037), (88, 543670), (110, 434936), (176, 271835), (220, 217468), (440, 108734), (880, 54367)]