106400080

素因数分解:

$2^4\times 5^1\times {\mathrm{1330001}}^1$

素因数の和:1330014

約数の個数: 20

約数和(自身を含む): 247380372

約数和(自身を除く): 140980292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1330001, 2660002, 5320004, 6650005, 10640008, 13300010, 21280016, 26600020, 53200040, 106400080]

約数ペア:

[(1, 106400080), (2, 53200040), (4, 26600020), (5, 21280016), (8, 13300010), (10, 10640008), (16, 6650005), (20, 5320004), (40, 2660002), (80, 1330001)]