44778980

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11251}}^1$

素因数の和:11459

約数の個数: 24

約数和(自身を含む): 94516800

約数和(自身を除く): 49737820

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 11251, 22502, 45004, 56255, 112510, 225020, 2238949, 4477898, 8955796, 11194745, 22389490, 44778980]

約数ペア:

[(1, 44778980), (2, 22389490), (4, 11194745), (5, 8955796), (10, 4477898), (20, 2238949), (199, 225020), (398, 112510), (796, 56255), (995, 45004), (1990, 22502), (3980, 11251)]