95192380

素因数分解:

$2^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2381}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 200088000

約数和(自身を除く): 104895620

約数列:

[1, 2, 4, 5, 10, 20, 1999, 2381, 3998, 4762, 7996, 9524, 9995, 11905, 19990, 23810, 39980, 47620, 4759619, 9519238, 19038476, 23798095, 47596190, 95192380]

約数ペア:

[(1, 95192380), (2, 47596190), (4, 23798095), (5, 19038476), (10, 9519238), (20, 4759619), (1999, 47620), (2381, 39980), (3998, 23810), (4762, 19990), (7996, 11905), (9524, 9995)]