11386960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10949}}^1$

素因数の和:10975

約数の個数: 40

約数和(自身を含む): 28513800

約数和(自身を除く): 17126840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 10949, 21898, 43796, 54745, 87592, 109490, 142337, 175184, 218980, 284674, 437960, 569348, 711685, 875920, 1138696, 1423370, 2277392, 2846740, 5693480, 11386960]

約数ペア:

[(1, 11386960), (2, 5693480), (4, 2846740), (5, 2277392), (8, 1423370), (10, 1138696), (13, 875920), (16, 711685), (20, 569348), (26, 437960), (40, 284674), (52, 218980), (65, 175184), (80, 142337), (104, 109490), (130, 87592), (208, 54745), (260, 43796), (520, 21898), (1040, 10949)]