45271420

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3923}}^1$

素因数の和:4509

約数の個数: 24

約数和(自身を含む): 95259024

約数和(自身を除く): 49987604

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 3923, 5770, 7846, 11540, 15692, 19615, 39230, 78460, 2263571, 4527142, 9054284, 11317855, 22635710, 45271420]

約数ペア:

[(1, 45271420), (2, 22635710), (4, 11317855), (5, 9054284), (10, 4527142), (20, 2263571), (577, 78460), (1154, 39230), (2308, 19615), (2885, 15692), (3923, 11540), (5770, 7846)]