54521240

素因数分解:

$2^3\times 5^1\times {\mathrm{1363031}}^1$

素因数の和:1363042

約数の個数: 16

約数和(自身を含む): 122672880

約数和(自身を除く): 68151640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1363031, 2726062, 5452124, 6815155, 10904248, 13630310, 27260620, 54521240]

約数ペア:

[(1, 54521240), (2, 27260620), (4, 13630310), (5, 10904248), (8, 6815155), (10, 5452124), (20, 2726062), (40, 1363031)]