86452640

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2423}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 205244928

約数和(自身を除く): 118792288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 2423, 3568, 4460, 4846, 7136, 8920, 9692, 12115, 17840, 19384, 24230, 35680, 38768, 48460, 77536, 96920, 193840, 387680, 540329, 1080658, 2161316, 2701645, 4322632, 5403290, 8645264, 10806580, 17290528, 21613160, 43226320, 86452640]

約数ペア:

[(1, 86452640), (2, 43226320), (4, 21613160), (5, 17290528), (8, 10806580), (10, 8645264), (16, 5403290), (20, 4322632), (32, 2701645), (40, 2161316), (80, 1080658), (160, 540329), (223, 387680), (446, 193840), (892, 96920), (1115, 77536), (1784, 48460), (2230, 38768), (2423, 35680), (3568, 24230), (4460, 19384), (4846, 17840), (7136, 12115), (8920, 9692)]