120097220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127763}}^1$

素因数の和:127819

約数の個数: 24

約数和(自身を含む): 257572224

約数和(自身を除く): 137475004

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 127763, 255526, 511052, 638815, 1277630, 2555260, 6004861, 12009722, 24019444, 30024305, 60048610, 120097220]

約数ペア:

[(1, 120097220), (2, 60048610), (4, 30024305), (5, 24019444), (10, 12009722), (20, 6004861), (47, 2555260), (94, 1277630), (188, 638815), (235, 511052), (470, 255526), (940, 127763)]