25624280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58237}}^1$

素因数の和:58259

約数の個数: 32

約数和(自身を含む): 62897040

約数和(自身を除く): 37272760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 58237, 116474, 232948, 291185, 465896, 582370, 640607, 1164740, 1281214, 2329480, 2562428, 3203035, 5124856, 6406070, 12812140, 25624280]

約数ペア:

[(1, 25624280), (2, 12812140), (4, 6406070), (5, 5124856), (8, 3203035), (10, 2562428), (11, 2329480), (20, 1281214), (22, 1164740), (40, 640607), (44, 582370), (55, 465896), (88, 291185), (110, 232948), (220, 116474), (440, 58237)]