50135780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{86441}}^1$

素因数の和:86479

約数の個数: 24

約数和(自身を含む): 108916920

約数和(自身を除く): 58781140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 86441, 172882, 345764, 432205, 864410, 1728820, 2506789, 5013578, 10027156, 12533945, 25067890, 50135780]

約数ペア:

[(1, 50135780), (2, 25067890), (4, 12533945), (5, 10027156), (10, 5013578), (20, 2506789), (29, 1728820), (58, 864410), (116, 432205), (145, 345764), (290, 172882), (580, 86441)]