996948440

素因数分解:

$2^3\times 5^1\times {\mathrm{24923711}}^1$

素因数の和:24923722

約数の個数: 16

約数和(自身を含む): 2243134080

約数和(自身を除く): 1246185640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 24923711, 49847422, 99694844, 124618555, 199389688, 249237110, 498474220, 996948440]

約数ペア:

[(1, 996948440), (2, 498474220), (4, 249237110), (5, 199389688), (8, 124618555), (10, 99694844), (20, 49847422), (40, 24923711)]