57550480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55337}}^1$

素因数の和:55363

約数の個数: 40

約数和(自身を含む): 144100152

約数和(自身を除く): 86549672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 55337, 110674, 221348, 276685, 442696, 553370, 719381, 885392, 1106740, 1438762, 2213480, 2877524, 3596905, 4426960, 5755048, 7193810, 11510096, 14387620, 28775240, 57550480]

約数ペア:

[(1, 57550480), (2, 28775240), (4, 14387620), (5, 11510096), (8, 7193810), (10, 5755048), (13, 4426960), (16, 3596905), (20, 2877524), (26, 2213480), (40, 1438762), (52, 1106740), (65, 885392), (80, 719381), (104, 553370), (130, 442696), (208, 276685), (260, 221348), (520, 110674), (1040, 55337)]