17070640

素因数分解:

$2^4\times 5^1\times {\mathrm{213383}}^1$

素因数の和:213396

約数の個数: 20

約数和(自身を含む): 39689424

約数和(自身を除く): 22618784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 213383, 426766, 853532, 1066915, 1707064, 2133830, 3414128, 4267660, 8535320, 17070640]

約数ペア:

[(1, 17070640), (2, 8535320), (4, 4267660), (5, 3414128), (8, 2133830), (10, 1707064), (16, 1066915), (20, 853532), (40, 426766), (80, 213383)]