22527820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4349}}^1$

素因数の和:4402

約数の個数: 48

約数和(自身を含む): 55540800

約数和(自身を除く): 33012980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 4349, 5180, 8698, 17396, 21745, 30443, 43490, 60886, 86980, 121772, 152215, 160913, 304430, 321826, 608860, 643652, 804565, 1126391, 1609130, 2252782, 3218260, 4505564, 5631955, 11263910, 22527820]

約数ペア:

[(1, 22527820), (2, 11263910), (4, 5631955), (5, 4505564), (7, 3218260), (10, 2252782), (14, 1609130), (20, 1126391), (28, 804565), (35, 643652), (37, 608860), (70, 321826), (74, 304430), (140, 160913), (148, 152215), (185, 121772), (259, 86980), (370, 60886), (518, 43490), (740, 30443), (1036, 21745), (1295, 17396), (2590, 8698), (4349, 5180)]