63775640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54979}}^1$

素因数の和:55019

約数の個数: 32

約数和(自身を含む): 148446000

約数和(自身を除く): 84670360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 54979, 109958, 219916, 274895, 439832, 549790, 1099580, 1594391, 2199160, 3188782, 6377564, 7971955, 12755128, 15943910, 31887820, 63775640]

約数ペア:

[(1, 63775640), (2, 31887820), (4, 15943910), (5, 12755128), (8, 7971955), (10, 6377564), (20, 3188782), (29, 2199160), (40, 1594391), (58, 1099580), (116, 549790), (145, 439832), (232, 274895), (290, 219916), (580, 109958), (1160, 54979)]