56561260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{404009}}^1$

素因数の和:404025

約数の個数: 24

約数和(自身を含む): 135747360

約数和(自身を除く): 79186100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 404009, 808018, 1616036, 2020045, 2828063, 4040090, 5656126, 8080180, 11312252, 14140315, 28280630, 56561260]

約数ペア:

[(1, 56561260), (2, 28280630), (4, 14140315), (5, 11312252), (7, 8080180), (10, 5656126), (14, 4040090), (20, 2828063), (28, 2020045), (35, 1616036), (70, 808018), (140, 404009)]