50772640

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1423}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 120572928

約数和(自身を除く): 69800288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1423, 1784, 2230, 2846, 3568, 4460, 5692, 7115, 7136, 8920, 11384, 14230, 17840, 22768, 28460, 35680, 45536, 56920, 113840, 227680, 317329, 634658, 1269316, 1586645, 2538632, 3173290, 5077264, 6346580, 10154528, 12693160, 25386320, 50772640]

約数ペア:

[(1, 50772640), (2, 25386320), (4, 12693160), (5, 10154528), (8, 6346580), (10, 5077264), (16, 3173290), (20, 2538632), (32, 1586645), (40, 1269316), (80, 634658), (160, 317329), (223, 227680), (446, 113840), (892, 56920), (1115, 45536), (1423, 35680), (1784, 28460), (2230, 22768), (2846, 17840), (3568, 14230), (4460, 11384), (5692, 8920), (7115, 7136)]