225836920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{194687}}^1$

素因数の和:194727

約数の個数: 32

約数和(自身を含む): 525657600

約数和(自身を除く): 299820680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 194687, 389374, 778748, 973435, 1557496, 1946870, 3893740, 5645923, 7787480, 11291846, 22583692, 28229615, 45167384, 56459230, 112918460, 225836920]

約数ペア:

[(1, 225836920), (2, 112918460), (4, 56459230), (5, 45167384), (8, 28229615), (10, 22583692), (20, 11291846), (29, 7787480), (40, 5645923), (58, 3893740), (116, 1946870), (145, 1557496), (232, 973435), (290, 778748), (580, 389374), (1160, 194687)]