40074240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{2609}}^1$

素因数の和:2637

約数の個数: 88

約数和(自身を含む): 128224080

約数和(自身を除く): 88149840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 2609, 3072, 3840, 5120, 5218, 7680, 7827, 10436, 13045, 15360, 15654, 20872, 26090, 31308, 39135, 41744, 52180, 62616, 78270, 83488, 104360, 125232, 156540, 166976, 208720, 250464, 313080, 333952, 417440, 500928, 626160, 667904, 834880, 1001856, 1252320, 1335808, 1669760, 2003712, 2504640, 2671616, 3339520, 4007424, 5009280, 6679040, 8014848, 10018560, 13358080, 20037120, 40074240]

約数ペア:

[(1, 40074240), (2, 20037120), (3, 13358080), (4, 10018560), (5, 8014848), (6, 6679040), (8, 5009280), (10, 4007424), (12, 3339520), (15, 2671616), (16, 2504640), (20, 2003712), (24, 1669760), (30, 1335808), (32, 1252320), (40, 1001856), (48, 834880), (60, 667904), (64, 626160), (80, 500928), (96, 417440), (120, 333952), (128, 313080), (160, 250464), (192, 208720), (240, 166976), (256, 156540), (320, 125232), (384, 104360), (480, 83488), (512, 78270), (640, 62616), (768, 52180), (960, 41744), (1024, 39135), (1280, 31308), (1536, 26090), (1920, 20872), (2560, 15654), (2609, 15360), (3072, 13045), (3840, 10436), (5120, 7827), (5218, 7680)]