98719240

素因数分解:

$2^3\times 5^1\times {\mathrm{2467981}}^1$

素因数の和:2467992

約数の個数: 16

約数和(自身を含む): 222118380

約数和(自身を除く): 123399140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2467981, 4935962, 9871924, 12339905, 19743848, 24679810, 49359620, 98719240]

約数ペア:

[(1, 98719240), (2, 49359620), (4, 24679810), (5, 19743848), (8, 12339905), (10, 9871924), (20, 4935962), (40, 2467981)]