22814480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21937}}^1$

素因数の和:21963

約数の個数: 40

約数和(自身を含む): 57126552

約数和(自身を除く): 34312072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 21937, 43874, 87748, 109685, 175496, 219370, 285181, 350992, 438740, 570362, 877480, 1140724, 1425905, 1754960, 2281448, 2851810, 4562896, 5703620, 11407240, 22814480]

約数ペア:

[(1, 22814480), (2, 11407240), (4, 5703620), (5, 4562896), (8, 2851810), (10, 2281448), (13, 1754960), (16, 1425905), (20, 1140724), (26, 877480), (40, 570362), (52, 438740), (65, 350992), (80, 285181), (104, 219370), (130, 175496), (208, 109685), (260, 87748), (520, 43874), (1040, 21937)]