40757210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313517}}^1$

素因数の和:313537

約数の個数: 16

約数和(自身を含む): 79006536

約数和(自身を除く): 38249326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313517, 627034, 1567585, 3135170, 4075721, 8151442, 20378605, 40757210]

約数ペア:

[(1, 40757210), (2, 20378605), (5, 8151442), (10, 4075721), (13, 3135170), (26, 1567585), (65, 627034), (130, 313517)]