40564974

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{21739}}^1$

素因数の和:22055

約数の個数: 16

約数和(自身を含む): 81394560

約数和(自身を除く): 40829586

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 21739, 43478, 65217, 130434, 6760829, 13521658, 20282487, 40564974]

約数ペア:

[(1, 40564974), (2, 20282487), (3, 13521658), (6, 6760829), (311, 130434), (622, 65217), (933, 43478), (1866, 21739)]