1246520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2833}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 3060720

約数和(自身を除く): 1814200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2833, 5666, 11332, 14165, 22664, 28330, 31163, 56660, 62326, 113320, 124652, 155815, 249304, 311630, 623260, 1246520]

約数ペア:

[(1, 1246520), (2, 623260), (4, 311630), (5, 249304), (8, 155815), (10, 124652), (11, 113320), (20, 62326), (22, 56660), (40, 31163), (44, 28330), (55, 22664), (88, 14165), (110, 11332), (220, 5666), (440, 2833)]