40279952

素因数分解:

$2^4\times {\mathrm{1039}}^1\times {\mathrm{2423}}^1$

素因数の和:3470

約数の個数: 20

約数和(自身を含む): 78149760

約数和(自身を除く): 37869808

約数列:

[1, 2, 4, 8, 16, 1039, 2078, 2423, 4156, 4846, 8312, 9692, 16624, 19384, 38768, 2517497, 5034994, 10069988, 20139976, 40279952]

約数ペア:

[(1, 40279952), (2, 20139976), (4, 10069988), (8, 5034994), (16, 2517497), (1039, 38768), (2078, 19384), (2423, 16624), (4156, 9692), (4846, 8312)]