85713040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{153059}}^1$

素因数の和:153079

約数の個数: 40

約数和(自身を含む): 227753280

約数和(自身を除く): 142040240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 153059, 306118, 612236, 765295, 1071413, 1224472, 1530590, 2142826, 2448944, 3061180, 4285652, 5357065, 6122360, 8571304, 10714130, 12244720, 17142608, 21428260, 42856520, 85713040]

約数ペア:

[(1, 85713040), (2, 42856520), (4, 21428260), (5, 17142608), (7, 12244720), (8, 10714130), (10, 8571304), (14, 6122360), (16, 5357065), (20, 4285652), (28, 3061180), (35, 2448944), (40, 2142826), (56, 1530590), (70, 1224472), (80, 1071413), (112, 765295), (140, 612236), (280, 306118), (560, 153059)]