54884080

素因数分解:

$2^4\times 5^1\times {\mathrm{686051}}^1$

素因数の和:686064

約数の個数: 20

約数和(自身を含む): 127605672

約数和(自身を除く): 72721592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 686051, 1372102, 2744204, 3430255, 5488408, 6860510, 10976816, 13721020, 27442040, 54884080]

約数ペア:

[(1, 54884080), (2, 27442040), (4, 13721020), (5, 10976816), (8, 6860510), (10, 5488408), (16, 3430255), (20, 2744204), (40, 1372102), (80, 686051)]