63772880

素因数分解:

$2^4\times 5^1\times {\mathrm{797161}}^1$

素因数の和:797174

約数の個数: 20

約数和(自身を含む): 148272132

約数和(自身を除く): 84499252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797161, 1594322, 3188644, 3985805, 6377288, 7971610, 12754576, 15943220, 31886440, 63772880]

約数ペア:

[(1, 63772880), (2, 31886440), (4, 15943220), (5, 12754576), (8, 7971610), (10, 6377288), (16, 3985805), (20, 3188644), (40, 1594322), (80, 797161)]