49536440

素因数分解:

$2^3\times 5^1\times {\mathrm{1238411}}^1$

素因数の和:1238422

約数の個数: 16

約数和(自身を含む): 111457080

約数和(自身を除く): 61920640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1238411, 2476822, 4953644, 6192055, 9907288, 12384110, 24768220, 49536440]

約数ペア:

[(1, 49536440), (2, 24768220), (4, 12384110), (5, 9907288), (8, 6192055), (10, 4953644), (20, 2476822), (40, 1238411)]