4874540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22157}}^1$

素因数の和:22177

約数の個数: 24

約数和(自身を含む): 11167632

約数和(自身を除く): 6293092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22157, 44314, 88628, 110785, 221570, 243727, 443140, 487454, 974908, 1218635, 2437270, 4874540]

約数ペア:

[(1, 4874540), (2, 2437270), (4, 1218635), (5, 974908), (10, 487454), (11, 443140), (20, 243727), (22, 221570), (44, 110785), (55, 88628), (110, 44314), (220, 22157)]