22708880

素因数分解:

$2^4\times 5^1\times {\mathrm{283861}}^1$

素因数の和:283874

約数の個数: 20

約数和(自身を含む): 52798332

約数和(自身を除く): 30089452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283861, 567722, 1135444, 1419305, 2270888, 2838610, 4541776, 5677220, 11354440, 22708880]

約数ペア:

[(1, 22708880), (2, 11354440), (4, 5677220), (5, 4541776), (8, 2838610), (10, 2270888), (16, 1419305), (20, 1135444), (40, 567722), (80, 283861)]