56099540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{400711}}^1$

素因数の和:400727

約数の個数: 24

約数和(自身を含む): 134639232

約数和(自身を除く): 78539692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 400711, 801422, 1602844, 2003555, 2804977, 4007110, 5609954, 8014220, 11219908, 14024885, 28049770, 56099540]

約数ペア:

[(1, 56099540), (2, 28049770), (4, 14024885), (5, 11219908), (7, 8014220), (10, 5609954), (14, 4007110), (20, 2804977), (28, 2003555), (35, 1602844), (70, 801422), (140, 400711)]