55255820

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4507}}^1$

素因数の和:5129

約数の個数: 24

約数和(自身を含む): 116252304

約数和(自身を除く): 60996484

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 4507, 6130, 9014, 12260, 18028, 22535, 45070, 90140, 2762791, 5525582, 11051164, 13813955, 27627910, 55255820]

約数ペア:

[(1, 55255820), (2, 27627910), (4, 13813955), (5, 11051164), (10, 5525582), (20, 2762791), (613, 90140), (1226, 45070), (2452, 22535), (3065, 18028), (4507, 12260), (6130, 9014)]