4161260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12239}}^1$

素因数の和:12265

約数の個数: 24

約数和(自身を含む): 9253440

約数和(自身を除く): 5092180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12239, 24478, 48956, 61195, 122390, 208063, 244780, 416126, 832252, 1040315, 2080630, 4161260]

約数ペア:

[(1, 4161260), (2, 2080630), (4, 1040315), (5, 832252), (10, 416126), (17, 244780), (20, 208063), (34, 122390), (68, 61195), (85, 48956), (170, 24478), (340, 12239)]