22813360

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1433}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 53344800

約数和(自身を除く): 30531440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1433, 1592, 1990, 2866, 3184, 3980, 5732, 7165, 7960, 11464, 14330, 15920, 22928, 28660, 57320, 114640, 285167, 570334, 1140668, 1425835, 2281336, 2851670, 4562672, 5703340, 11406680, 22813360]

約数ペア:

[(1, 22813360), (2, 11406680), (4, 5703340), (5, 4562672), (8, 2851670), (10, 2281336), (16, 1425835), (20, 1140668), (40, 570334), (80, 285167), (199, 114640), (398, 57320), (796, 28660), (995, 22928), (1433, 15920), (1592, 14330), (1990, 11464), (2866, 7960), (3184, 7165), (3980, 5732)]