431001920

素因数分解:

$2^6\times 5^1\times {\mathrm{1346881}}^1$

素因数の和:1346898

約数の個数: 28

約数和(自身を含む): 1026324084

約数和(自身を除く): 595322164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1346881, 2693762, 5387524, 6734405, 10775048, 13468810, 21550096, 26937620, 43100192, 53875240, 86200384, 107750480, 215500960, 431001920]

約数ペア:

[(1, 431001920), (2, 215500960), (4, 107750480), (5, 86200384), (8, 53875240), (10, 43100192), (16, 26937620), (20, 21550096), (32, 13468810), (40, 10775048), (64, 6734405), (80, 5387524), (160, 2693762), (320, 1346881)]