5560520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2837}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 14558940

約数和(自身を除く): 8998420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2837, 5674, 11348, 14185, 19859, 22696, 28370, 39718, 56740, 79436, 99295, 113480, 139013, 158872, 198590, 278026, 397180, 556052, 695065, 794360, 1112104, 1390130, 2780260, 5560520]

約数ペア:

[(1, 5560520), (2, 2780260), (4, 1390130), (5, 1112104), (7, 794360), (8, 695065), (10, 556052), (14, 397180), (20, 278026), (28, 198590), (35, 158872), (40, 139013), (49, 113480), (56, 99295), (70, 79436), (98, 56740), (140, 39718), (196, 28370), (245, 22696), (280, 19859), (392, 14185), (490, 11348), (980, 5674), (1960, 2837)]