40845098

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3571}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 75440640

約数和(自身を除く): 34595542

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 3571, 5719, 7142, 11438, 24997, 49994, 67849, 135698, 153553, 307106, 474943, 949886, 1074871, 2149742, 2917507, 5835014, 20422549, 40845098]

約数ペア:

[(1, 40845098), (2, 20422549), (7, 5835014), (14, 2917507), (19, 2149742), (38, 1074871), (43, 949886), (86, 474943), (133, 307106), (266, 153553), (301, 135698), (602, 67849), (817, 49994), (1634, 24997), (3571, 11438), (5719, 7142)]