56015260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{400109}}^1$

素因数の和:400125

約数の個数: 24

約数和(自身を含む): 134436960

約数和(自身を除く): 78421700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 400109, 800218, 1600436, 2000545, 2800763, 4001090, 5601526, 8002180, 11203052, 14003815, 28007630, 56015260]

約数ペア:

[(1, 56015260), (2, 28007630), (4, 14003815), (5, 11203052), (7, 8002180), (10, 5601526), (14, 4001090), (20, 2800763), (28, 2000545), (35, 1600436), (70, 800218), (140, 400109)]