4023140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18287}}^1$

素因数の和:18307

約数の個数: 24

約数和(自身を含む): 9217152

約数和(自身を除く): 5194012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18287, 36574, 73148, 91435, 182870, 201157, 365740, 402314, 804628, 1005785, 2011570, 4023140]

約数ペア:

[(1, 4023140), (2, 2011570), (4, 1005785), (5, 804628), (10, 402314), (11, 365740), (20, 201157), (22, 182870), (44, 91435), (55, 73148), (110, 36574), (220, 18287)]