40583192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{390223}}^1$

素因数の和:390242

約数の個数: 16

約数和(自身を含む): 81947040

約数和(自身を除く): 41363848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 390223, 780446, 1560892, 3121784, 5072899, 10145798, 20291596, 40583192]

約数ペア:

[(1, 40583192), (2, 20291596), (4, 10145798), (8, 5072899), (13, 3121784), (26, 1560892), (52, 780446), (104, 390223)]