48439990

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{12781}}^1$

素因数の和:13167

約数の個数: 16

約数和(自身を含む): 87428880

約数和(自身を除く): 38988890

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 12781, 25562, 63905, 127810, 4843999, 9687998, 24219995, 48439990]

約数ペア:

[(1, 48439990), (2, 24219995), (5, 9687998), (10, 4843999), (379, 127810), (758, 63905), (1895, 25562), (3790, 12781)]