38907670

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{40111}}^1$

素因数の和:40215

約数の個数: 16

約数和(自身を含む): 70757568

約数和(自身を除く): 31849898

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 40111, 80222, 200555, 401110, 3890767, 7781534, 19453835, 38907670]

約数ペア:

[(1, 38907670), (2, 19453835), (5, 7781534), (10, 3890767), (97, 401110), (194, 200555), (485, 80222), (970, 40111)]