40528568

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 37611592

約数列:

[1, 2, 4, 8, 67, 83, 134, 166, 268, 332, 536, 664, 911, 1822, 3644, 5561, 7288, 11122, 22244, 44488, 61037, 75613, 122074, 151226, 244148, 302452, 488296, 604904, 5066071, 10132142, 20264284, 40528568]

約数ペア:

[(1, 40528568), (2, 20264284), (4, 10132142), (8, 5066071), (67, 604904), (83, 488296), (134, 302452), (166, 244148), (268, 151226), (332, 122074), (536, 75613), (664, 61037), (911, 44488), (1822, 22244), (3644, 11122), (5561, 7288)]