1123540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5107}}^1$

素因数の和:5127

約数の個数: 24

約数和(自身を含む): 2574432

約数和(自身を除く): 1450892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5107, 10214, 20428, 25535, 51070, 56177, 102140, 112354, 224708, 280885, 561770, 1123540]

約数ペア:

[(1, 1123540), (2, 561770), (4, 280885), (5, 224708), (10, 112354), (11, 102140), (20, 56177), (22, 51070), (44, 25535), (55, 20428), (110, 10214), (220, 5107)]