4844120

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 10962000

約数和(自身を除く): 6117880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 349, 694, 698, 1388, 1396, 1735, 1745, 2776, 2792, 3470, 3490, 6940, 6980, 13880, 13960, 121103, 242206, 484412, 605515, 968824, 1211030, 2422060, 4844120]

約数ペア:

[(1, 4844120), (2, 2422060), (4, 1211030), (5, 968824), (8, 605515), (10, 484412), (20, 242206), (40, 121103), (347, 13960), (349, 13880), (694, 6980), (698, 6940), (1388, 3490), (1396, 3470), (1735, 2792), (1745, 2776)]