22686740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 50198400

約数和(自身を除く): 27511660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 331, 460, 596, 662, 745, 1324, 1490, 1655, 2980, 3310, 3427, 6620, 6854, 7613, 13708, 15226, 17135, 30452, 34270, 38065, 49319, 68540, 76130, 98638, 152260, 197276, 246595, 493190, 986380, 1134337, 2268674, 4537348, 5671685, 11343370, 22686740]

約数ペア:

[(1, 22686740), (2, 11343370), (4, 5671685), (5, 4537348), (10, 2268674), (20, 1134337), (23, 986380), (46, 493190), (92, 246595), (115, 197276), (149, 152260), (230, 98638), (298, 76130), (331, 68540), (460, 49319), (596, 38065), (662, 34270), (745, 30452), (1324, 17135), (1490, 15226), (1655, 13708), (2980, 7613), (3310, 6854), (3427, 6620)]