22655540

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3209}}^1$

素因数の和:3571

約数の個数: 24

約数和(自身を含む): 47726280

約数和(自身を除く): 25070740

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3209, 3530, 6418, 7060, 12836, 16045, 32090, 64180, 1132777, 2265554, 4531108, 5663885, 11327770, 22655540]

約数ペア:

[(1, 22655540), (2, 11327770), (4, 5663885), (5, 4531108), (10, 2265554), (20, 1132777), (353, 64180), (706, 32090), (1412, 16045), (1765, 12836), (3209, 7060), (3530, 6418)]