16124210

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4021}}^1$

素因数の和:4429

約数の個数: 16

約数和(自身を含む): 29103192

約数和(自身を除く): 12978982

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 4021, 8042, 20105, 40210, 1612421, 3224842, 8062105, 16124210]

約数ペア:

[(1, 16124210), (2, 8062105), (5, 3224842), (10, 1612421), (401, 40210), (802, 20105), (2005, 8042), (4010, 4021)]