40550902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 73716480

約数和(自身を除く): 33165578

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 971, 1099, 1942, 2198, 2983, 5966, 6797, 13594, 18449, 20881, 36898, 41762, 129143, 152447, 258286, 304894, 1067129, 2134258, 2896493, 5792986, 20275451, 40550902]

約数ペア:

[(1, 40550902), (2, 20275451), (7, 5792986), (14, 2896493), (19, 2134258), (38, 1067129), (133, 304894), (157, 258286), (266, 152447), (314, 129143), (971, 41762), (1099, 36898), (1942, 20881), (2198, 18449), (2983, 13594), (5966, 6797)]