52397240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{187133}}^1$

素因数の和:187151

約数の個数: 32

約数和(自身を含む): 134736480

約数和(自身を除く): 82339240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 187133, 374266, 748532, 935665, 1309931, 1497064, 1871330, 2619862, 3742660, 5239724, 6549655, 7485320, 10479448, 13099310, 26198620, 52397240]

約数ペア:

[(1, 52397240), (2, 26198620), (4, 13099310), (5, 10479448), (7, 7485320), (8, 6549655), (10, 5239724), (14, 3742660), (20, 2619862), (28, 1871330), (35, 1497064), (40, 1309931), (56, 935665), (70, 748532), (140, 374266), (280, 187133)]