39787264

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 88300800

約数和(自身を除く): 48513536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 199, 256, 284, 352, 398, 568, 704, 781, 796, 1136, 1408, 1562, 1592, 2189, 2272, 2816, 3124, 3184, 4378, 4544, 6248, 6368, 8756, 9088, 12496, 12736, 14129, 17512, 18176, 24992, 25472, 28258, 35024, 49984, 50944, 56516, 70048, 99968, 113032, 140096, 155419, 199936, 226064, 280192, 310838, 452128, 560384, 621676, 904256, 1243352, 1808512, 2486704, 3617024, 4973408, 9946816, 19893632, 39787264]

約数ペア:

[(1, 39787264), (2, 19893632), (4, 9946816), (8, 4973408), (11, 3617024), (16, 2486704), (22, 1808512), (32, 1243352), (44, 904256), (64, 621676), (71, 560384), (88, 452128), (128, 310838), (142, 280192), (176, 226064), (199, 199936), (256, 155419), (284, 140096), (352, 113032), (398, 99968), (568, 70048), (704, 56516), (781, 50944), (796, 49984), (1136, 35024), (1408, 28258), (1562, 25472), (1592, 24992), (2189, 18176), (2272, 17512), (2816, 14129), (3124, 12736), (3184, 12496), (4378, 9088), (4544, 8756), (6248, 6368)]