22637680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21767}}^1$

素因数の和:21793

約数の個数: 40

約数和(自身を含む): 56683872

約数和(自身を除く): 34046192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 21767, 43534, 87068, 108835, 174136, 217670, 282971, 348272, 435340, 565942, 870680, 1131884, 1414855, 1741360, 2263768, 2829710, 4527536, 5659420, 11318840, 22637680]

約数ペア:

[(1, 22637680), (2, 11318840), (4, 5659420), (5, 4527536), (8, 2829710), (10, 2263768), (13, 1741360), (16, 1414855), (20, 1131884), (26, 870680), (40, 565942), (52, 435340), (65, 348272), (80, 282971), (104, 217670), (130, 174136), (208, 108835), (260, 87068), (520, 43534), (1040, 21767)]