42402140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192737}}^1$

素因数の和:192757

約数の個数: 24

約数和(自身を含む): 97139952

約数和(自身を除く): 54737812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 192737, 385474, 770948, 963685, 1927370, 2120107, 3854740, 4240214, 8480428, 10600535, 21201070, 42402140]

約数ペア:

[(1, 42402140), (2, 21201070), (4, 10600535), (5, 8480428), (10, 4240214), (11, 3854740), (20, 2120107), (22, 1927370), (44, 963685), (55, 770948), (110, 385474), (220, 192737)]