91631740

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{12979}}^1$

素因数の和:13341

約数の個数: 24

約数和(自身を含む): 192986640

約数和(自身を除く): 101354900

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 12979, 25958, 51916, 64895, 129790, 259580, 4581587, 9163174, 18326348, 22907935, 45815870, 91631740]

約数ペア:

[(1, 91631740), (2, 45815870), (4, 22907935), (5, 18326348), (10, 9163174), (20, 4581587), (353, 259580), (706, 129790), (1412, 64895), (1765, 51916), (3530, 25958), (7060, 12979)]