1165040

素因数分解:

$2^4\times 5^1\times {\mathrm{14563}}^1$

素因数の和:14576

約数の個数: 20

約数和(自身を含む): 2708904

約数和(自身を除く): 1543864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14563, 29126, 58252, 72815, 116504, 145630, 233008, 291260, 582520, 1165040]

約数ペア:

[(1, 1165040), (2, 582520), (4, 291260), (5, 233008), (8, 145630), (10, 116504), (16, 72815), (20, 58252), (40, 29126), (80, 14563)]