8104210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 15282432

約数和(自身を除く): 7178222

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 401, 430, 470, 802, 2005, 2021, 4010, 4042, 10105, 17243, 18847, 20210, 34486, 37694, 86215, 94235, 172430, 188470, 810421, 1620842, 4052105, 8104210]

約数ペア:

[(1, 8104210), (2, 4052105), (5, 1620842), (10, 810421), (43, 188470), (47, 172430), (86, 94235), (94, 86215), (215, 37694), (235, 34486), (401, 20210), (430, 18847), (470, 17243), (802, 10105), (2005, 4042), (2021, 4010)]