51535540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{368111}}^1$

素因数の和:368127

約数の個数: 24

約数和(自身を含む): 123685632

約数和(自身を除く): 72150092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 368111, 736222, 1472444, 1840555, 2576777, 3681110, 5153554, 7362220, 10307108, 12883885, 25767770, 51535540]

約数ペア:

[(1, 51535540), (2, 25767770), (4, 12883885), (5, 10307108), (7, 7362220), (10, 5153554), (14, 3681110), (20, 2576777), (28, 1840555), (35, 1472444), (70, 736222), (140, 368111)]