41721100

素因数分解:

$2^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1426

約数の個数: 36

約数和(自身を含む): 90841408

約数和(自身を除く): 49120308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421, 842, 991, 1684, 1982, 2105, 3964, 4210, 4955, 8420, 9910, 10525, 19820, 21050, 24775, 42100, 49550, 99100, 417211, 834422, 1668844, 2086055, 4172110, 8344220, 10430275, 20860550, 41721100]

約数ペア:

[(1, 41721100), (2, 20860550), (4, 10430275), (5, 8344220), (10, 4172110), (20, 2086055), (25, 1668844), (50, 834422), (100, 417211), (421, 99100), (842, 49550), (991, 42100), (1684, 24775), (1982, 21050), (2105, 19820), (3964, 10525), (4210, 9910), (4955, 8420)]