4742180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 10042368

約数和(自身を除く): 5300188

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 1867, 2540, 3734, 7468, 9335, 18670, 37340, 237109, 474218, 948436, 1185545, 2371090, 4742180]

約数ペア:

[(1, 4742180), (2, 2371090), (4, 1185545), (5, 948436), (10, 474218), (20, 237109), (127, 37340), (254, 18670), (508, 9335), (635, 7468), (1270, 3734), (1867, 2540)]