12392243320

素因数分解:

$2^3\times 5^1\times {\mathrm{11057}}^1\times {\mathrm{28019}}^1$

素因数の和:39087

約数の個数: 32

約数和(自身を含む): 27886064400

約数和(自身を除く): 15493821080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11057, 22114, 28019, 44228, 55285, 56038, 88456, 110570, 112076, 140095, 221140, 224152, 280190, 442280, 560380, 1120760, 309806083, 619612166, 1239224332, 1549030415, 2478448664, 3098060830, 6196121660, 12392243320]

約数ペア:

[(1, 12392243320), (2, 6196121660), (4, 3098060830), (5, 2478448664), (8, 1549030415), (10, 1239224332), (20, 619612166), (40, 309806083), (11057, 1120760), (22114, 560380), (28019, 442280), (44228, 280190), (55285, 224152), (56038, 221140), (88456, 140095), (110570, 112076)]