11177200

素因数分解:

$2^4\times 5^2\times {\mathrm{27943}}^1$

素因数の和:27961

約数の個数: 30

約数和(自身を含む): 26854184

約数和(自身を除く): 15676984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 27943, 55886, 111772, 139715, 223544, 279430, 447088, 558860, 698575, 1117720, 1397150, 2235440, 2794300, 5588600, 11177200]

約数ペア:

[(1, 11177200), (2, 5588600), (4, 2794300), (5, 2235440), (8, 1397150), (10, 1117720), (16, 698575), (20, 558860), (25, 447088), (40, 279430), (50, 223544), (80, 139715), (100, 111772), (200, 55886), (400, 27943)]