40523524

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{128239}}^1$

素因数の和:128322

約数の個数: 12

約数和(自身を含む): 71814400

約数和(自身を除く): 31290876

約数列:

[1, 2, 4, 79, 158, 316, 128239, 256478, 512956, 10130881, 20261762, 40523524]

約数ペア:

[(1, 40523524), (2, 20261762), (4, 10130881), (79, 512956), (158, 256478), (316, 128239)]