61040080

素因数分解:

$2^4\times 5^1\times {\mathrm{763001}}^1$

素因数の和:763014

約数の個数: 20

約数和(自身を含む): 141918372

約数和(自身を除く): 80878292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 763001, 1526002, 3052004, 3815005, 6104008, 7630010, 12208016, 15260020, 30520040, 61040080]

約数ペア:

[(1, 61040080), (2, 30520040), (4, 15260020), (5, 12208016), (8, 7630010), (10, 6104008), (16, 3815005), (20, 3052004), (40, 1526002), (80, 763001)]