77233220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{82163}}^1$

素因数の和:82219

約数の個数: 24

約数和(自身を含む): 165642624

約数和(自身を除く): 88409404

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 82163, 164326, 328652, 410815, 821630, 1643260, 3861661, 7723322, 15446644, 19308305, 38616610, 77233220]

約数ペア:

[(1, 77233220), (2, 38616610), (4, 19308305), (5, 15446644), (10, 7723322), (20, 3861661), (47, 1643260), (94, 821630), (188, 410815), (235, 328652), (470, 164326), (940, 82163)]