39032320

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 95261760

約数和(自身を除く): 56229440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 193, 256, 316, 320, 386, 395, 512, 632, 640, 772, 790, 965, 1264, 1280, 1544, 1580, 1930, 2528, 2560, 3088, 3160, 3860, 5056, 6176, 6320, 7720, 10112, 12352, 12640, 15247, 15440, 20224, 24704, 25280, 30494, 30880, 40448, 49408, 50560, 60988, 61760, 76235, 98816, 101120, 121976, 123520, 152470, 202240, 243952, 247040, 304940, 487904, 494080, 609880, 975808, 1219760, 1951616, 2439520, 3903232, 4879040, 7806464, 9758080, 19516160, 39032320]

約数ペア:

[(1, 39032320), (2, 19516160), (4, 9758080), (5, 7806464), (8, 4879040), (10, 3903232), (16, 2439520), (20, 1951616), (32, 1219760), (40, 975808), (64, 609880), (79, 494080), (80, 487904), (128, 304940), (158, 247040), (160, 243952), (193, 202240), (256, 152470), (316, 123520), (320, 121976), (386, 101120), (395, 98816), (512, 76235), (632, 61760), (640, 60988), (772, 50560), (790, 49408), (965, 40448), (1264, 30880), (1280, 30494), (1544, 25280), (1580, 24704), (1930, 20224), (2528, 15440), (2560, 15247), (3088, 12640), (3160, 12352), (3860, 10112), (5056, 7720), (6176, 6320)]