39979200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{8329}}^1$

素因数の和:8354

約数の個数: 84

約数和(自身を含む): 131180840

約数和(自身を除く): 91201640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 8329, 16658, 24987, 33316, 41645, 49974, 66632, 83290, 99948, 124935, 133264, 166580, 199896, 208225, 249870, 266528, 333160, 399792, 416450, 499740, 533056, 624675, 666320, 799584, 832900, 999480, 1249350, 1332640, 1599168, 1665800, 1998960, 2498700, 2665280, 3331600, 3997920, 4997400, 6663200, 7995840, 9994800, 13326400, 19989600, 39979200]

約数ペア:

[(1, 39979200), (2, 19989600), (3, 13326400), (4, 9994800), (5, 7995840), (6, 6663200), (8, 4997400), (10, 3997920), (12, 3331600), (15, 2665280), (16, 2498700), (20, 1998960), (24, 1665800), (25, 1599168), (30, 1332640), (32, 1249350), (40, 999480), (48, 832900), (50, 799584), (60, 666320), (64, 624675), (75, 533056), (80, 499740), (96, 416450), (100, 399792), (120, 333160), (150, 266528), (160, 249870), (192, 208225), (200, 199896), (240, 166580), (300, 133264), (320, 124935), (400, 99948), (480, 83290), (600, 66632), (800, 49974), (960, 41645), (1200, 33316), (1600, 24987), (2400, 16658), (4800, 8329)]