9616820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15511}}^1$

素因数の和:15551

約数の個数: 24

約数和(自身を含む): 20848128

約数和(自身を除く): 11231308

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 15511, 31022, 62044, 77555, 155110, 310220, 480841, 961682, 1923364, 2404205, 4808410, 9616820]

約数ペア:

[(1, 9616820), (2, 4808410), (4, 2404205), (5, 1923364), (10, 961682), (20, 480841), (31, 310220), (62, 155110), (124, 77555), (155, 62044), (310, 31022), (620, 15511)]