160328072

素因数分解:

$2^3\times {\mathrm{5009}}^1\times {\mathrm{4001}}^1$

素因数の和:9016

約数の個数: 16

約数和(自身を含む): 300750300

約数和(自身を除く): 140422228

約数列:

[1, 2, 4, 8, 4001, 5009, 8002, 10018, 16004, 20036, 32008, 40072, 20041009, 40082018, 80164036, 160328072]

約数ペア:

[(1, 160328072), (2, 80164036), (4, 40082018), (8, 20041009), (4001, 40072), (5009, 32008), (8002, 20036), (10018, 16004)]