4187450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1042

約数の個数: 24

約数和(自身を含む): 7884540

約数和(自身を除く): 3697090

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 941, 1882, 2225, 4450, 4705, 9410, 23525, 47050, 83749, 167498, 418745, 837490, 2093725, 4187450]

約数ペア:

[(1, 4187450), (2, 2093725), (5, 837490), (10, 418745), (25, 167498), (50, 83749), (89, 47050), (178, 23525), (445, 9410), (890, 4705), (941, 4450), (1882, 2225)]