54480680

素因数分解:

$2^3\times 5^1\times {\mathrm{1362017}}^1$

素因数の和:1362028

約数の個数: 16

約数和(自身を含む): 122581620

約数和(自身を除く): 68100940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1362017, 2724034, 5448068, 6810085, 10896136, 13620170, 27240340, 54480680]

約数ペア:

[(1, 54480680), (2, 27240340), (4, 13620170), (5, 10896136), (8, 6810085), (10, 5448068), (20, 2724034), (40, 1362017)]