40005524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2143}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 75640320

約数和(自身を除く): 35634796

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 2143, 4286, 4667, 8572, 9334, 18668, 27859, 55718, 111436, 769337, 1538674, 3077348, 10001381, 20002762, 40005524]

約数ペア:

[(1, 40005524), (2, 20002762), (4, 10001381), (13, 3077348), (26, 1538674), (52, 769337), (359, 111436), (718, 55718), (1436, 27859), (2143, 18668), (4286, 9334), (4667, 8572)]