40257546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22291}}^1$

素因数の和:22346

約数の個数: 32

約数和(自身を含む): 94161408

約数和(自身を除く): 53903862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 22291, 44582, 66873, 133746, 156037, 312074, 468111, 936222, 958513, 1917026, 2875539, 5751078, 6709591, 13419182, 20128773, 40257546]

約数ペア:

[(1, 40257546), (2, 20128773), (3, 13419182), (6, 6709591), (7, 5751078), (14, 2875539), (21, 1917026), (42, 958513), (43, 936222), (86, 468111), (129, 312074), (258, 156037), (301, 133746), (602, 66873), (903, 44582), (1806, 22291)]