42960760

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3187}}^1$

素因数の和:3535

約数の個数: 32

約数和(自身を含む): 96978960

約数和(自身を除く): 54018200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3187, 3370, 6374, 6740, 12748, 13480, 15935, 25496, 31870, 63740, 127480, 1074019, 2148038, 4296076, 5370095, 8592152, 10740190, 21480380, 42960760]

約数ペア:

[(1, 42960760), (2, 21480380), (4, 10740190), (5, 8592152), (8, 5370095), (10, 4296076), (20, 2148038), (40, 1074019), (337, 127480), (674, 63740), (1348, 31870), (1685, 25496), (2696, 15935), (3187, 13480), (3370, 12748), (6374, 6740)]