4120820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18731}}^1$

素因数の和:18751

約数の個数: 24

約数和(自身を含む): 9440928

約数和(自身を除く): 5320108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18731, 37462, 74924, 93655, 187310, 206041, 374620, 412082, 824164, 1030205, 2060410, 4120820]

約数ペア:

[(1, 4120820), (2, 2060410), (4, 1030205), (5, 824164), (10, 412082), (11, 374620), (20, 206041), (22, 187310), (44, 93655), (55, 74924), (110, 37462), (220, 18731)]