32880080

素因数分解:

$2^4\times 5^1\times {\mathrm{411001}}^1$

素因数の和:411014

約数の個数: 20

約数和(自身を含む): 76446372

約数和(自身を除く): 43566292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 411001, 822002, 1644004, 2055005, 3288008, 4110010, 6576016, 8220020, 16440040, 32880080]

約数ペア:

[(1, 32880080), (2, 16440040), (4, 8220020), (5, 6576016), (8, 4110010), (10, 3288008), (16, 2055005), (20, 1644004), (40, 822002), (80, 411001)]