40890948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{486797}}^1$

素因数の和:486811

約数の個数: 24

約数和(自身を含む): 109042752

約数和(自身を除く): 68151804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 486797, 973594, 1460391, 1947188, 2920782, 3407579, 5841564, 6815158, 10222737, 13630316, 20445474, 40890948]

約数ペア:

[(1, 40890948), (2, 20445474), (3, 13630316), (4, 10222737), (6, 6815158), (7, 5841564), (12, 3407579), (14, 2920782), (21, 1947188), (28, 1460391), (42, 973594), (84, 486797)]