39932540

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6379}}^1$

素因数の和:6701

約数の個数: 24

約数和(自身を含む): 84139440

約数和(自身を除く): 44206900

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 6379, 12758, 25516, 31895, 63790, 127580, 1996627, 3993254, 7986508, 9983135, 19966270, 39932540]

約数ペア:

[(1, 39932540), (2, 19966270), (4, 9983135), (5, 7986508), (10, 3993254), (20, 1996627), (313, 127580), (626, 63790), (1252, 31895), (1565, 25516), (3130, 12758), (6260, 6379)]