41040080

素因数分解:

$2^4\times 5^1\times {\mathrm{513001}}^1$

素因数の和:513014

約数の個数: 20

約数和(自身を含む): 95418372

約数和(自身を除く): 54378292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 513001, 1026002, 2052004, 2565005, 4104008, 5130010, 8208016, 10260020, 20520040, 41040080]

約数ペア:

[(1, 41040080), (2, 20520040), (4, 10260020), (5, 8208016), (8, 5130010), (10, 4104008), (16, 2565005), (20, 2052004), (40, 1026002), (80, 513001)]