39720064

素因数分解:

$2^7\times {\mathrm{310313}}^1$

素因数の和:310327

約数の個数: 16

約数和(自身を含む): 79130070

約数和(自身を除く): 39410006

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 310313, 620626, 1241252, 2482504, 4965008, 9930016, 19860032, 39720064]

約数ペア:

[(1, 39720064), (2, 19860032), (4, 9930016), (8, 4965008), (16, 2482504), (32, 1241252), (64, 620626), (128, 310313)]