4353380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5309}}^1$

素因数の和:5359

約数の個数: 24

約数和(自身を含む): 9366840

約数和(自身を除く): 5013460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5309, 10618, 21236, 26545, 53090, 106180, 217669, 435338, 870676, 1088345, 2176690, 4353380]

約数ペア:

[(1, 4353380), (2, 2176690), (4, 1088345), (5, 870676), (10, 435338), (20, 217669), (41, 106180), (82, 53090), (164, 26545), (205, 21236), (410, 10618), (820, 5309)]