4031660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4289}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 8648640

約数和(自身を除く): 4616980

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4289, 8578, 17156, 21445, 42890, 85780, 201583, 403166, 806332, 1007915, 2015830, 4031660]

約数ペア:

[(1, 4031660), (2, 2015830), (4, 1007915), (5, 806332), (10, 403166), (20, 201583), (47, 85780), (94, 42890), (188, 21445), (235, 17156), (470, 8578), (940, 4289)]