40491122

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67261}}^1$

素因数の和:67313

約数の個数: 16

約数和(自身を含む): 71028672

約数和(自身を除く): 30537550

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 67261, 134522, 470827, 941654, 2892223, 5784446, 20245561, 40491122]

約数ペア:

[(1, 40491122), (2, 20245561), (7, 5784446), (14, 2892223), (43, 941654), (86, 470827), (301, 134522), (602, 67261)]