50656420

素因数分解:

$2^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1861}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 106513848

約数和(自身を除く): 55857428

約数列:

[1, 2, 4, 5, 10, 20, 1361, 1861, 2722, 3722, 5444, 6805, 7444, 9305, 13610, 18610, 27220, 37220, 2532821, 5065642, 10131284, 12664105, 25328210, 50656420]

約数ペア:

[(1, 50656420), (2, 25328210), (4, 12664105), (5, 10131284), (10, 5065642), (20, 2532821), (1361, 37220), (1861, 27220), (2722, 18610), (3722, 13610), (5444, 9305), (6805, 7444)]