11441780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81727}}^1$

素因数の和:81743

約数の個数: 24

約数和(自身を含む): 27460608

約数和(自身を除く): 16018828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81727, 163454, 326908, 408635, 572089, 817270, 1144178, 1634540, 2288356, 2860445, 5720890, 11441780]

約数ペア:

[(1, 11441780), (2, 5720890), (4, 2860445), (5, 2288356), (7, 1634540), (10, 1144178), (14, 817270), (20, 572089), (28, 408635), (35, 326908), (70, 163454), (140, 81727)]