40647634

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2551}}^1$

素因数の和:2841

約数の個数: 16

約数和(自身を含む): 63207936

約数和(自身を除く): 22560302

約数列:

[1, 2, 31, 62, 257, 514, 2551, 5102, 7967, 15934, 79081, 158162, 655607, 1311214, 20323817, 40647634]

約数ペア:

[(1, 40647634), (2, 20323817), (31, 1311214), (62, 655607), (257, 158162), (514, 79081), (2551, 15934), (5102, 7967)]