57566540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1303}}^1$

素因数の和:1406

約数の個数: 36

約数和(自身を含む): 123611376

約数和(自身を除く): 66044836

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1303, 2209, 2606, 4418, 5212, 6515, 8836, 11045, 13030, 22090, 26060, 44180, 61241, 122482, 244964, 306205, 612410, 1224820, 2878327, 5756654, 11513308, 14391635, 28783270, 57566540]

約数ペア:

[(1, 57566540), (2, 28783270), (4, 14391635), (5, 11513308), (10, 5756654), (20, 2878327), (47, 1224820), (94, 612410), (188, 306205), (235, 244964), (470, 122482), (940, 61241), (1303, 44180), (2209, 26060), (2606, 22090), (4418, 13030), (5212, 11045), (6515, 8836)]