200628640

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5623}}^1$

素因数の和:5861

約数の個数: 48

約数和(自身を含む): 476195328

約数和(自身を除く): 275566688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 5623, 7136, 8920, 11246, 17840, 22492, 28115, 35680, 44984, 56230, 89968, 112460, 179936, 224920, 449840, 899680, 1253929, 2507858, 5015716, 6269645, 10031432, 12539290, 20062864, 25078580, 40125728, 50157160, 100314320, 200628640]

約数ペア:

[(1, 200628640), (2, 100314320), (4, 50157160), (5, 40125728), (8, 25078580), (10, 20062864), (16, 12539290), (20, 10031432), (32, 6269645), (40, 5015716), (80, 2507858), (160, 1253929), (223, 899680), (446, 449840), (892, 224920), (1115, 179936), (1784, 112460), (2230, 89968), (3568, 56230), (4460, 44984), (5623, 35680), (7136, 28115), (8920, 22492), (11246, 17840)]