201335620

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{56239}}^1$

素因数の和:56427

約数の個数: 24

約数和(自身を含む): 425174400

約数和(自身を除く): 223838780

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 56239, 112478, 224956, 281195, 562390, 1124780, 10066781, 20133562, 40267124, 50333905, 100667810, 201335620]

約数ペア:

[(1, 201335620), (2, 100667810), (4, 50333905), (5, 40267124), (10, 20133562), (20, 10066781), (179, 1124780), (358, 562390), (716, 281195), (895, 224956), (1790, 112478), (3580, 56239)]