54330520

素因数分解:

$2^3\times 5^1\times {\mathrm{1358263}}^1$

素因数の和:1358274

約数の個数: 16

約数和(自身を含む): 122243760

約数和(自身を除く): 67913240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1358263, 2716526, 5433052, 6791315, 10866104, 13582630, 27165260, 54330520]

約数ペア:

[(1, 54330520), (2, 27165260), (4, 13582630), (5, 10866104), (8, 6791315), (10, 5433052), (20, 2716526), (40, 1358263)]