116521520

素因数分解:

$2^4\times 5^1\times {\mathrm{1456519}}^1$

素因数の和:1456532

約数の個数: 20

約数和(自身を含む): 270912720

約数和(自身を除く): 154391200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1456519, 2913038, 5826076, 7282595, 11652152, 14565190, 23304304, 29130380, 58260760, 116521520]

約数ペア:

[(1, 116521520), (2, 58260760), (4, 29130380), (5, 23304304), (8, 14565190), (10, 11652152), (16, 7282595), (20, 5826076), (40, 2913038), (80, 1456519)]