76245640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65729}}^1$

素因数の和:65769

約数の個数: 32

約数和(自身を含む): 177471000

約数和(自身を除く): 101225360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 65729, 131458, 262916, 328645, 525832, 657290, 1314580, 1906141, 2629160, 3812282, 7624564, 9530705, 15249128, 19061410, 38122820, 76245640]

約数ペア:

[(1, 76245640), (2, 38122820), (4, 19061410), (5, 15249128), (8, 9530705), (10, 7624564), (20, 3812282), (29, 2629160), (40, 1906141), (58, 1314580), (116, 657290), (145, 525832), (232, 328645), (290, 262916), (580, 131458), (1160, 65729)]