5719780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25999}}^1$

素因数の和:26019

約数の個数: 24

約数和(自身を含む): 13104000

約数和(自身を除く): 7384220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 25999, 51998, 103996, 129995, 259990, 285989, 519980, 571978, 1143956, 1429945, 2859890, 5719780]

約数ペア:

[(1, 5719780), (2, 2859890), (4, 1429945), (5, 1143956), (10, 571978), (11, 519980), (20, 285989), (22, 259990), (44, 129995), (55, 103996), (110, 51998), (220, 25999)]