5765240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11087}}^1$

素因数の和:11111

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 8205640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 11087, 22174, 44348, 55435, 88696, 110870, 144131, 221740, 288262, 443480, 576524, 720655, 1153048, 1441310, 2882620, 5765240]

約数ペア:

[(1, 5765240), (2, 2882620), (4, 1441310), (5, 1153048), (8, 720655), (10, 576524), (13, 443480), (20, 288262), (26, 221740), (40, 144131), (52, 110870), (65, 88696), (104, 55435), (130, 44348), (260, 22174), (520, 11087)]