55423120

素因数分解:

$2^4\times 5^1\times {\mathrm{692789}}^1$

素因数の和:692802

約数の個数: 20

約数和(自身を含む): 128858940

約数和(自身を除く): 73435820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 692789, 1385578, 2771156, 3463945, 5542312, 6927890, 11084624, 13855780, 27711560, 55423120]

約数ペア:

[(1, 55423120), (2, 27711560), (4, 13855780), (5, 11084624), (8, 6927890), (10, 5542312), (16, 3463945), (20, 2771156), (40, 1385578), (80, 692789)]