39780455570

素因数分解:

$2^1\times 5^1\times {\mathrm{4751}}^1\times {\mathrm{837307}}^1$

素因数の和:842065

約数の個数: 16

約数和(自身を含む): 71619977088

約数和(自身を除く): 31839521518

約数列:

[1, 2, 5, 10, 4751, 9502, 23755, 47510, 837307, 1674614, 4186535, 8373070, 3978045557, 7956091114, 19890227785, 39780455570]

約数ペア:

[(1, 39780455570), (2, 19890227785), (5, 7956091114), (10, 3978045557), (4751, 8373070), (9502, 4186535), (23755, 1674614), (47510, 837307)]