39872801

素因数分解:

${\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 41990400

約数和(自身を除く): 2117599

約数列:

[1, 53, 79, 89, 107, 4187, 4717, 5671, 7031, 8453, 9523, 372643, 448009, 504719, 752317, 39872801]

約数ペア:

[(1, 39872801), (53, 752317), (79, 504719), (89, 448009), (107, 372643), (4187, 9523), (4717, 8453), (5671, 7031)]