9896080

素因数分解:

$2^4\times 5^1\times {\mathrm{123701}}^1$

素因数の和:123714

約数の個数: 20

約数和(自身を含む): 23008572

約数和(自身を除く): 13112492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 123701, 247402, 494804, 618505, 989608, 1237010, 1979216, 2474020, 4948040, 9896080]

約数ペア:

[(1, 9896080), (2, 4948040), (4, 2474020), (5, 1979216), (8, 1237010), (10, 989608), (16, 618505), (20, 494804), (40, 247402), (80, 123701)]