11318840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21767}}^1$

素因数の和:21791

約数の個数: 32

約数和(自身を含む): 27427680

約数和(自身を除く): 16108840

約数列:

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

約数ペア:

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