11772912140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53513237}}^1$

素因数の和:53513257

約数の個数: 24

約数和(自身を含む): 26970671952

約数和(自身を除く): 15197759812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 53513237, 107026474, 214052948, 267566185, 535132370, 588645607, 1070264740, 1177291214, 2354582428, 2943228035, 5886456070, 11772912140]

約数ペア:

[(1, 11772912140), (2, 5886456070), (4, 2943228035), (5, 2354582428), (10, 1177291214), (11, 1070264740), (20, 588645607), (22, 535132370), (44, 267566185), (55, 214052948), (110, 107026474), (220, 53513237)]