1122148280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2550337}}^1$

素因数の和:2550359

約数の個数: 32

約数和(自身を含む): 2754365040

約数和(自身を除く): 1632216760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2550337, 5100674, 10201348, 12751685, 20402696, 25503370, 28053707, 51006740, 56107414, 102013480, 112214828, 140268535, 224429656, 280537070, 561074140, 1122148280]

約数ペア:

[(1, 1122148280), (2, 561074140), (4, 280537070), (5, 224429656), (8, 140268535), (10, 112214828), (11, 102013480), (20, 56107414), (22, 51006740), (40, 28053707), (44, 25503370), (55, 20402696), (88, 12751685), (110, 10201348), (220, 5100674), (440, 2550337)]