40294554

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 89631360

約数和(自身を除く): 49336806

約数列:

[1, 2, 3, 6, 19, 37, 38, 41, 57, 74, 82, 111, 114, 123, 222, 233, 246, 466, 699, 703, 779, 1398, 1406, 1517, 1558, 2109, 2337, 3034, 4218, 4427, 4551, 4674, 8621, 8854, 9102, 9553, 13281, 17242, 19106, 25863, 26562, 28659, 28823, 51726, 57318, 57646, 86469, 163799, 172938, 181507, 327598, 353461, 363014, 491397, 544521, 706922, 982794, 1060383, 1089042, 2120766, 6715759, 13431518, 20147277, 40294554]

約数ペア:

[(1, 40294554), (2, 20147277), (3, 13431518), (6, 6715759), (19, 2120766), (37, 1089042), (38, 1060383), (41, 982794), (57, 706922), (74, 544521), (82, 491397), (111, 363014), (114, 353461), (123, 327598), (222, 181507), (233, 172938), (246, 163799), (466, 86469), (699, 57646), (703, 57318), (779, 51726), (1398, 28823), (1406, 28659), (1517, 26562), (1558, 25863), (2109, 19106), (2337, 17242), (3034, 13281), (4218, 9553), (4427, 9102), (4551, 8854), (4674, 8621)]