39665090

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{17321}}^1$

素因数の和:17557

約数の個数: 16

約数和(自身を含む): 71713080

約数和(自身を除く): 32047990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 17321, 34642, 86605, 173210, 3966509, 7933018, 19832545, 39665090]

約数ペア:

[(1, 39665090), (2, 19832545), (5, 7933018), (10, 3966509), (229, 173210), (458, 86605), (1145, 34642), (2290, 17321)]