39792640

素因数分解:

$2^{12}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 104

約数和(自身を含む): 100257840

約数和(自身を除く): 60465200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 67, 80, 116, 128, 134, 145, 160, 232, 256, 268, 290, 320, 335, 464, 512, 536, 580, 640, 670, 928, 1024, 1072, 1160, 1280, 1340, 1856, 1943, 2048, 2144, 2320, 2560, 2680, 3712, 3886, 4096, 4288, 4640, 5120, 5360, 7424, 7772, 8576, 9280, 9715, 10240, 10720, 14848, 15544, 17152, 18560, 19430, 20480, 21440, 29696, 31088, 34304, 37120, 38860, 42880, 59392, 62176, 68608, 74240, 77720, 85760, 118784, 124352, 137216, 148480, 155440, 171520, 248704, 274432, 296960, 310880, 343040, 497408, 593920, 621760, 686080, 994816, 1243520, 1372160, 1989632, 2487040, 3979264, 4974080, 7958528, 9948160, 19896320, 39792640]

約数ペア:

[(1, 39792640), (2, 19896320), (4, 9948160), (5, 7958528), (8, 4974080), (10, 3979264), (16, 2487040), (20, 1989632), (29, 1372160), (32, 1243520), (40, 994816), (58, 686080), (64, 621760), (67, 593920), (80, 497408), (116, 343040), (128, 310880), (134, 296960), (145, 274432), (160, 248704), (232, 171520), (256, 155440), (268, 148480), (290, 137216), (320, 124352), (335, 118784), (464, 85760), (512, 77720), (536, 74240), (580, 68608), (640, 62176), (670, 59392), (928, 42880), (1024, 38860), (1072, 37120), (1160, 34304), (1280, 31088), (1340, 29696), (1856, 21440), (1943, 20480), (2048, 19430), (2144, 18560), (2320, 17152), (2560, 15544), (2680, 14848), (3712, 10720), (3886, 10240), (4096, 9715), (4288, 9280), (4640, 8576), (5120, 7772), (5360, 7424)]