22963040

素因数分解:

$2^5\times 5^1\times {\mathrm{143519}}^1$

素因数の和:143534

約数の個数: 24

約数和(自身を含む): 54250560

約数和(自身を除く): 31287520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 143519, 287038, 574076, 717595, 1148152, 1435190, 2296304, 2870380, 4592608, 5740760, 11481520, 22963040]

約数ペア:

[(1, 22963040), (2, 11481520), (4, 5740760), (5, 4592608), (8, 2870380), (10, 2296304), (16, 1435190), (20, 1148152), (32, 717595), (40, 574076), (80, 287038), (160, 143519)]