40383854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 73413120

約数和(自身を除く): 33029266

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 967, 1099, 1934, 2198, 2983, 5966, 6769, 13538, 18373, 20881, 36746, 41762, 128611, 151819, 257222, 303638, 1062733, 2125466, 2884561, 5769122, 20191927, 40383854]

約数ペア:

[(1, 40383854), (2, 20191927), (7, 5769122), (14, 2884561), (19, 2125466), (38, 1062733), (133, 303638), (157, 257222), (266, 151819), (314, 128611), (967, 41762), (1099, 36746), (1934, 20881), (2198, 18373), (2983, 13538), (5966, 6769)]