90835520

素因数分解:

$2^6\times 5^1\times {\mathrm{283861}}^1$

素因数の和:283878

約数の個数: 28

約数和(自身を含む): 216302844

約数和(自身を除く): 125467324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 283861, 567722, 1135444, 1419305, 2270888, 2838610, 4541776, 5677220, 9083552, 11354440, 18167104, 22708880, 45417760, 90835520]

約数ペア:

[(1, 90835520), (2, 45417760), (4, 22708880), (5, 18167104), (8, 11354440), (10, 9083552), (16, 5677220), (20, 4541776), (32, 2838610), (40, 2270888), (64, 1419305), (80, 1135444), (160, 567722), (320, 283861)]