11508980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{82207}}^1$

素因数の和:82223

約数の個数: 24

約数和(自身を含む): 27621888

約数和(自身を除く): 16112908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 82207, 164414, 328828, 411035, 575449, 822070, 1150898, 1644140, 2301796, 2877245, 5754490, 11508980]

約数ペア:

[(1, 11508980), (2, 5754490), (4, 2877245), (5, 2301796), (7, 1644140), (10, 1150898), (14, 822070), (20, 575449), (28, 411035), (35, 328828), (70, 164414), (140, 82207)]