38971670

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{23909}}^1$

素因数の和:24079

約数の個数: 16

約数和(自身を含む): 70582320

約数和(自身を除く): 31610650

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 23909, 47818, 119545, 239090, 3897167, 7794334, 19485835, 38971670]

約数ペア:

[(1, 38971670), (2, 19485835), (5, 7794334), (10, 3897167), (163, 239090), (326, 119545), (815, 47818), (1630, 23909)]