9416080

素因数分解:

$2^4\times 5^1\times {\mathrm{117701}}^1$

素因数の和:117714

約数の個数: 20

約数和(自身を含む): 21892572

約数和(自身を除く): 12476492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117701, 235402, 470804, 588505, 941608, 1177010, 1883216, 2354020, 4708040, 9416080]

約数ペア:

[(1, 9416080), (2, 4708040), (4, 2354020), (5, 1883216), (8, 1177010), (10, 941608), (16, 588505), (20, 470804), (40, 235402), (80, 117701)]