28646080

素因数分解:

$2^6\times 5^1\times {\mathrm{89519}}^1$

素因数の和:89536

約数の個数: 28

約数和(自身を含む): 68214240

約数和(自身を除く): 39568160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 89519, 179038, 358076, 447595, 716152, 895190, 1432304, 1790380, 2864608, 3580760, 5729216, 7161520, 14323040, 28646080]

約数ペア:

[(1, 28646080), (2, 14323040), (4, 7161520), (5, 5729216), (8, 3580760), (10, 2864608), (16, 1790380), (20, 1432304), (32, 895190), (40, 716152), (64, 447595), (80, 358076), (160, 179038), (320, 89519)]