32880560

素因数分解:

$2^4\times 5^1\times {\mathrm{411007}}^1$

素因数の和:411020

約数の個数: 20

約数和(自身を含む): 76447488

約数和(自身を除く): 43566928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 411007, 822014, 1644028, 2055035, 3288056, 4110070, 6576112, 8220140, 16440280, 32880560]

約数ペア:

[(1, 32880560), (2, 16440280), (4, 8220140), (5, 6576112), (8, 4110070), (10, 3288056), (16, 2055035), (20, 1644028), (40, 822014), (80, 411007)]