4010292020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28644943}}^1$

素因数の和:28644959

約数の個数: 24

約数和(自身を含む): 9624701184

約数和(自身を除く): 5614409164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28644943, 57289886, 114579772, 143224715, 200514601, 286449430, 401029202, 572898860, 802058404, 1002573005, 2005146010, 4010292020]

約数ペア:

[(1, 4010292020), (2, 2005146010), (4, 1002573005), (5, 802058404), (7, 572898860), (10, 401029202), (14, 286449430), (20, 200514601), (28, 143224715), (35, 114579772), (70, 57289886), (140, 28644943)]