24315640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 57087360

約数和(自身を除く): 32771720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 67, 86, 134, 172, 211, 215, 268, 335, 344, 422, 430, 536, 670, 844, 860, 1055, 1340, 1688, 1720, 2110, 2680, 2881, 4220, 5762, 8440, 9073, 11524, 14137, 14405, 18146, 23048, 28274, 28810, 36292, 45365, 56548, 57620, 70685, 72584, 90730, 113096, 115240, 141370, 181460, 282740, 362920, 565480, 607891, 1215782, 2431564, 3039455, 4863128, 6078910, 12157820, 24315640]

約数ペア:

[(1, 24315640), (2, 12157820), (4, 6078910), (5, 4863128), (8, 3039455), (10, 2431564), (20, 1215782), (40, 607891), (43, 565480), (67, 362920), (86, 282740), (134, 181460), (172, 141370), (211, 115240), (215, 113096), (268, 90730), (335, 72584), (344, 70685), (422, 57620), (430, 56548), (536, 45365), (670, 36292), (844, 28810), (860, 28274), (1055, 23048), (1340, 18146), (1688, 14405), (1720, 14137), (2110, 11524), (2680, 9073), (2881, 8440), (4220, 5762)]