795280

素因数分解:

$2^4\times 5^1\times {\mathrm{9941}}^1$

素因数の和:9954

約数の個数: 20

約数和(自身を含む): 1849212

約数和(自身を除く): 1053932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9941, 19882, 39764, 49705, 79528, 99410, 159056, 198820, 397640, 795280]

約数ペア:

[(1, 795280), (2, 397640), (4, 198820), (5, 159056), (8, 99410), (10, 79528), (16, 49705), (20, 39764), (40, 19882), (80, 9941)]