56590940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{404221}}^1$

素因数の和:404237

約数の個数: 24

約数和(自身を含む): 135818592

約数和(自身を除く): 79227652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 404221, 808442, 1616884, 2021105, 2829547, 4042210, 5659094, 8084420, 11318188, 14147735, 28295470, 56590940]

約数ペア:

[(1, 56590940), (2, 28295470), (4, 14147735), (5, 11318188), (7, 8084420), (10, 5659094), (14, 4042210), (20, 2829547), (28, 2021105), (35, 1616884), (70, 808442), (140, 404221)]