119225320

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{7433}}^1$

素因数の和:7845

約数の個数: 32

約数和(自身を含む): 268962120

約数和(自身を除く): 149736800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 7433, 8020, 14866, 16040, 29732, 37165, 59464, 74330, 148660, 297320, 2980633, 5961266, 11922532, 14903165, 23845064, 29806330, 59612660, 119225320]

約数ペア:

[(1, 119225320), (2, 59612660), (4, 29806330), (5, 23845064), (8, 14903165), (10, 11922532), (20, 5961266), (40, 2980633), (401, 297320), (802, 148660), (1604, 74330), (2005, 59464), (3208, 37165), (4010, 29732), (7433, 16040), (8020, 14866)]