40293840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167891}}^1$

素因数の和:167907

約数の個数: 40

約数和(自身を含む): 124911648

約数和(自身を除く): 84617808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 167891, 335782, 503673, 671564, 839455, 1007346, 1343128, 1678910, 2014692, 2518365, 2686256, 3357820, 4029384, 5036730, 6715640, 8058768, 10073460, 13431280, 20146920, 40293840]

約数ペア:

[(1, 40293840), (2, 20146920), (3, 13431280), (4, 10073460), (5, 8058768), (6, 6715640), (8, 5036730), (10, 4029384), (12, 3357820), (15, 2686256), (16, 2518365), (20, 2014692), (24, 1678910), (30, 1343128), (40, 1007346), (48, 839455), (60, 671564), (80, 503673), (120, 335782), (240, 167891)]