39813380

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4751}}^1$

素因数の和:5179

約数の個数: 24

約数和(自身を含む): 83825280

約数和(自身を除く): 44011900

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 4751, 8380, 9502, 19004, 23755, 47510, 95020, 1990669, 3981338, 7962676, 9953345, 19906690, 39813380]

約数ペア:

[(1, 39813380), (2, 19906690), (4, 9953345), (5, 7962676), (10, 3981338), (20, 1990669), (419, 95020), (838, 47510), (1676, 23755), (2095, 19004), (4190, 9502), (4751, 8380)]