39192320

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 95487504

約数和(自身を除く): 56295184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 457, 536, 640, 670, 914, 1072, 1280, 1340, 1828, 2144, 2285, 2680, 3656, 4288, 4570, 5360, 7312, 8576, 9140, 10720, 14624, 17152, 18280, 21440, 29248, 30619, 36560, 42880, 58496, 61238, 73120, 85760, 116992, 122476, 146240, 153095, 244952, 292480, 306190, 489904, 584960, 612380, 979808, 1224760, 1959616, 2449520, 3919232, 4899040, 7838464, 9798080, 19596160, 39192320]

約数ペア:

[(1, 39192320), (2, 19596160), (4, 9798080), (5, 7838464), (8, 4899040), (10, 3919232), (16, 2449520), (20, 1959616), (32, 1224760), (40, 979808), (64, 612380), (67, 584960), (80, 489904), (128, 306190), (134, 292480), (160, 244952), (256, 153095), (268, 146240), (320, 122476), (335, 116992), (457, 85760), (536, 73120), (640, 61238), (670, 58496), (914, 42880), (1072, 36560), (1280, 30619), (1340, 29248), (1828, 21440), (2144, 18280), (2285, 17152), (2680, 14624), (3656, 10720), (4288, 9140), (4570, 8576), (5360, 7312)]