40657484

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2543}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 81489408

約数和(自身を除く): 40831924

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 2543, 3997, 5086, 7994, 10172, 15988, 17801, 35602, 71204, 1452053, 2904106, 5808212, 10164371, 20328742, 40657484]

約数ペア:

[(1, 40657484), (2, 20328742), (4, 10164371), (7, 5808212), (14, 2904106), (28, 1452053), (571, 71204), (1142, 35602), (2284, 17801), (2543, 15988), (3997, 10172), (5086, 7994)]