182100080

素因数分解:

$2^4\times 5^1\times {\mathrm{2276251}}^1$

素因数の和:2276264

約数の個数: 20

約数和(自身を含む): 423382872

約数和(自身を除く): 241282792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2276251, 4552502, 9105004, 11381255, 18210008, 22762510, 36420016, 45525020, 91050040, 182100080]

約数ペア:

[(1, 182100080), (2, 91050040), (4, 45525020), (5, 36420016), (8, 22762510), (10, 18210008), (16, 11381255), (20, 9105004), (40, 4552502), (80, 2276251)]