56557060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{403979}}^1$

素因数の和:403995

約数の個数: 24

約数和(自身を含む): 135737280

約数和(自身を除く): 79180220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 403979, 807958, 1615916, 2019895, 2827853, 4039790, 5655706, 8079580, 11311412, 14139265, 28278530, 56557060]

約数ペア:

[(1, 56557060), (2, 28278530), (4, 14139265), (5, 11311412), (7, 8079580), (10, 5655706), (14, 4039790), (20, 2827853), (28, 2019895), (35, 1615916), (70, 807958), (140, 403979)]