40894216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1049}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 83916000

約数和(自身を除く): 43021784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 443, 886, 1049, 1772, 2098, 3544, 4196, 4873, 8392, 9746, 11539, 19492, 23078, 38984, 46156, 92312, 464707, 929414, 1858828, 3717656, 5111777, 10223554, 20447108, 40894216]

約数ペア:

[(1, 40894216), (2, 20447108), (4, 10223554), (8, 5111777), (11, 3717656), (22, 1858828), (44, 929414), (88, 464707), (443, 92312), (886, 46156), (1049, 38984), (1772, 23078), (2098, 19492), (3544, 11539), (4196, 9746), (4873, 8392)]