40739344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7927

約数の個数: 40

約数和(自身を含む): 87985440

約数和(自身を除く): 47246096

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 7883, 15766, 31532, 63064, 126128, 134011, 149777, 268022, 299554, 536044, 599108, 1072088, 1198216, 2144176, 2396432, 2546209, 5092418, 10184836, 20369672, 40739344]

約数ペア:

[(1, 40739344), (2, 20369672), (4, 10184836), (8, 5092418), (16, 2546209), (17, 2396432), (19, 2144176), (34, 1198216), (38, 1072088), (68, 599108), (76, 536044), (136, 299554), (152, 268022), (272, 149777), (304, 134011), (323, 126128), (646, 63064), (1292, 31532), (2584, 15766), (5168, 7883)]