40527844

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 85067136

約数和(自身を除く): 44539292

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 287, 301, 574, 602, 821, 1148, 1204, 1642, 1763, 3284, 3526, 5747, 7052, 11494, 12341, 22988, 24682, 33661, 35303, 49364, 67322, 70606, 134644, 141212, 235627, 247121, 471254, 494242, 942508, 988484, 1447423, 2894846, 5789692, 10131961, 20263922, 40527844]

約数ペア:

[(1, 40527844), (2, 20263922), (4, 10131961), (7, 5789692), (14, 2894846), (28, 1447423), (41, 988484), (43, 942508), (82, 494242), (86, 471254), (164, 247121), (172, 235627), (287, 141212), (301, 134644), (574, 70606), (602, 67322), (821, 49364), (1148, 35303), (1204, 33661), (1642, 24682), (1763, 22988), (3284, 12341), (3526, 11494), (5747, 7052)]