39992320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 88

約数和(自身を含む): 98157744

約数和(自身を除く): 58165424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 107, 128, 146, 160, 214, 256, 292, 320, 365, 428, 512, 535, 584, 640, 730, 856, 1024, 1070, 1168, 1280, 1460, 1712, 2140, 2336, 2560, 2920, 3424, 4280, 4672, 5120, 5840, 6848, 7811, 8560, 9344, 11680, 13696, 15622, 17120, 18688, 23360, 27392, 31244, 34240, 37376, 39055, 46720, 54784, 62488, 68480, 74752, 78110, 93440, 109568, 124976, 136960, 156220, 186880, 249952, 273920, 312440, 373760, 499904, 547840, 624880, 999808, 1249760, 1999616, 2499520, 3999232, 4999040, 7998464, 9998080, 19996160, 39992320]

約数ペア:

[(1, 39992320), (2, 19996160), (4, 9998080), (5, 7998464), (8, 4999040), (10, 3999232), (16, 2499520), (20, 1999616), (32, 1249760), (40, 999808), (64, 624880), (73, 547840), (80, 499904), (107, 373760), (128, 312440), (146, 273920), (160, 249952), (214, 186880), (256, 156220), (292, 136960), (320, 124976), (365, 109568), (428, 93440), (512, 78110), (535, 74752), (584, 68480), (640, 62488), (730, 54784), (856, 46720), (1024, 39055), (1070, 37376), (1168, 34240), (1280, 31244), (1460, 27392), (1712, 23360), (2140, 18688), (2336, 17120), (2560, 15622), (2920, 13696), (3424, 11680), (4280, 9344), (4672, 8560), (5120, 7811), (5840, 6848)]