40985170

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{18379}}^1$

素因数の和:18609

約数の個数: 16

約数和(自身を含む): 74108160

約数和(自身を除く): 33122990

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 18379, 36758, 91895, 183790, 4098517, 8197034, 20492585, 40985170]

約数ペア:

[(1, 40985170), (2, 20492585), (5, 8197034), (10, 4098517), (223, 183790), (446, 91895), (1115, 36758), (2230, 18379)]