40628000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1483

約数の個数: 96

約数和(自身を含む): 114162048

約数和(自身を除く): 73534048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1451, 1750, 2000, 2800, 2902, 3500, 4000, 5600, 5804, 7000, 7255, 10157, 11608, 14000, 14510, 20314, 23216, 28000, 29020, 36275, 40628, 46432, 50785, 58040, 72550, 81256, 101570, 116080, 145100, 162512, 181375, 203140, 232160, 253925, 290200, 325024, 362750, 406280, 507850, 580400, 725500, 812560, 1015700, 1160800, 1269625, 1451000, 1625120, 2031400, 2539250, 2902000, 4062800, 5078500, 5804000, 8125600, 10157000, 20314000, 40628000]

約数ペア:

[(1, 40628000), (2, 20314000), (4, 10157000), (5, 8125600), (7, 5804000), (8, 5078500), (10, 4062800), (14, 2902000), (16, 2539250), (20, 2031400), (25, 1625120), (28, 1451000), (32, 1269625), (35, 1160800), (40, 1015700), (50, 812560), (56, 725500), (70, 580400), (80, 507850), (100, 406280), (112, 362750), (125, 325024), (140, 290200), (160, 253925), (175, 232160), (200, 203140), (224, 181375), (250, 162512), (280, 145100), (350, 116080), (400, 101570), (500, 81256), (560, 72550), (700, 58040), (800, 50785), (875, 46432), (1000, 40628), (1120, 36275), (1400, 29020), (1451, 28000), (1750, 23216), (2000, 20314), (2800, 14510), (2902, 14000), (3500, 11608), (4000, 10157), (5600, 7255), (5804, 7000)]