90038680

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2423}}^1$

素因数の和:3363

約数の個数: 32

約数和(自身を含む): 202888800

約数和(自身を除く): 112850120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1858, 2423, 3716, 4645, 4846, 7432, 9290, 9692, 12115, 18580, 19384, 24230, 37160, 48460, 96920, 2250967, 4501934, 9003868, 11254835, 18007736, 22509670, 45019340, 90038680]

約数ペア:

[(1, 90038680), (2, 45019340), (4, 22509670), (5, 18007736), (8, 11254835), (10, 9003868), (20, 4501934), (40, 2250967), (929, 96920), (1858, 48460), (2423, 37160), (3716, 24230), (4645, 19384), (4846, 18580), (7432, 12115), (9290, 9692)]