39753970

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{25321}}^1$

素因数の和:25485

約数の個数: 16

約数和(自身を含む): 72015768

約数和(自身を除く): 32261798

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 25321, 50642, 126605, 253210, 3975397, 7950794, 19876985, 39753970]

約数ペア:

[(1, 39753970), (2, 19876985), (5, 7950794), (10, 3975397), (157, 253210), (314, 126605), (785, 50642), (1570, 25321)]