16840160

素因数分解:

$2^5\times 5^1\times {\mathrm{105251}}^1$

素因数の和:105266

約数の個数: 24

約数和(自身を含む): 39785256

約数和(自身を除く): 22945096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 105251, 210502, 421004, 526255, 842008, 1052510, 1684016, 2105020, 3368032, 4210040, 8420080, 16840160]

約数ペア:

[(1, 16840160), (2, 8420080), (4, 4210040), (5, 3368032), (8, 2105020), (10, 1684016), (16, 1052510), (20, 842008), (32, 526255), (40, 421004), (80, 210502), (160, 105251)]