4188940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29921}}^1$

素因数の和:29937

約数の個数: 24

約数和(自身を含む): 10053792

約数和(自身を除く): 5864852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29921, 59842, 119684, 149605, 209447, 299210, 418894, 598420, 837788, 1047235, 2094470, 4188940]

約数ペア:

[(1, 4188940), (2, 2094470), (4, 1047235), (5, 837788), (7, 598420), (10, 418894), (14, 299210), (20, 209447), (28, 149605), (35, 119684), (70, 59842), (140, 29921)]