47616940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{340121}}^1$

素因数の和:340137

約数の個数: 24

約数和(自身を含む): 114280992

約数和(自身を除く): 66664052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 340121, 680242, 1360484, 1700605, 2380847, 3401210, 4761694, 6802420, 9523388, 11904235, 23808470, 47616940]

約数ペア:

[(1, 47616940), (2, 23808470), (4, 11904235), (5, 9523388), (7, 6802420), (10, 4761694), (14, 3401210), (20, 2380847), (28, 1700605), (35, 1360484), (70, 680242), (140, 340121)]