47767440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28433}}^1$

素因数の和:28456

約数の個数: 80

約数和(自身を含む): 169239168

約数和(自身を除く): 121471728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28433, 56866, 85299, 113732, 142165, 170598, 199031, 227464, 284330, 341196, 398062, 426495, 454928, 568660, 597093, 682392, 796124, 852990, 995155, 1137320, 1194186, 1364784, 1592248, 1705980, 1990310, 2274640, 2388372, 2985465, 3184496, 3411960, 3980620, 4776744, 5970930, 6823920, 7961240, 9553488, 11941860, 15922480, 23883720, 47767440]

約数ペア:

[(1, 47767440), (2, 23883720), (3, 15922480), (4, 11941860), (5, 9553488), (6, 7961240), (7, 6823920), (8, 5970930), (10, 4776744), (12, 3980620), (14, 3411960), (15, 3184496), (16, 2985465), (20, 2388372), (21, 2274640), (24, 1990310), (28, 1705980), (30, 1592248), (35, 1364784), (40, 1194186), (42, 1137320), (48, 995155), (56, 852990), (60, 796124), (70, 682392), (80, 597093), (84, 568660), (105, 454928), (112, 426495), (120, 398062), (140, 341196), (168, 284330), (210, 227464), (240, 199031), (280, 170598), (336, 142165), (420, 113732), (560, 85299), (840, 56866), (1680, 28433)]