4793140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21787}}^1$

素因数の和:21807

約数の個数: 24

約数和(自身を含む): 10981152

約数和(自身を除く): 6188012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21787, 43574, 87148, 108935, 217870, 239657, 435740, 479314, 958628, 1198285, 2396570, 4793140]

約数ペア:

[(1, 4793140), (2, 2396570), (4, 1198285), (5, 958628), (10, 479314), (11, 435740), (20, 239657), (22, 217870), (44, 108935), (55, 87148), (110, 43574), (220, 21787)]