61446740

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5897}}^1$

素因数の和:6427

約数の個数: 24

約数和(自身を含む): 129307752

約数和(自身を除く): 67861012

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 5897, 10420, 11794, 23588, 29485, 58970, 117940, 3072337, 6144674, 12289348, 15361685, 30723370, 61446740]

約数ペア:

[(1, 61446740), (2, 30723370), (4, 15361685), (5, 12289348), (10, 6144674), (20, 3072337), (521, 117940), (1042, 58970), (2084, 29485), (2605, 23588), (5210, 11794), (5897, 10420)]