23921480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54367}}^1$

素因数の和:54389

約数の個数: 32

約数和(自身を含む): 58717440

約数和(自身を除く): 34795960

約数列:

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

約数ペア:

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