4422140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 9364992

約数和(自身を除く): 4942852

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 1741, 2540, 3482, 6964, 8705, 17410, 34820, 221107, 442214, 884428, 1105535, 2211070, 4422140]

約数ペア:

[(1, 4422140), (2, 2211070), (4, 1105535), (5, 884428), (10, 442214), (20, 221107), (127, 34820), (254, 17410), (508, 8705), (635, 6964), (1270, 3482), (1741, 2540)]