40117178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{9007}}^1$

素因数の和:9157

約数の個数: 16

約数和(自身を含む): 64209024

約数和(自身を除く): 24091846

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 9007, 18014, 153119, 306238, 1179917, 2359834, 20058589, 40117178]

約数ペア:

[(1, 40117178), (2, 20058589), (17, 2359834), (34, 1179917), (131, 306238), (262, 153119), (2227, 18014), (4454, 9007)]