40514000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 80

約数和(自身を含む): 100279296

約数和(自身を除く): 59765296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 376, 400, 431, 470, 500, 752, 862, 940, 1000, 1175, 1724, 1880, 2000, 2155, 2350, 3448, 3760, 4310, 4700, 5875, 6896, 8620, 9400, 10775, 11750, 17240, 18800, 20257, 21550, 23500, 34480, 40514, 43100, 47000, 53875, 81028, 86200, 94000, 101285, 107750, 162056, 172400, 202570, 215500, 324112, 405140, 431000, 506425, 810280, 862000, 1012850, 1620560, 2025700, 2532125, 4051400, 5064250, 8102800, 10128500, 20257000, 40514000]

約数ペア:

[(1, 40514000), (2, 20257000), (4, 10128500), (5, 8102800), (8, 5064250), (10, 4051400), (16, 2532125), (20, 2025700), (25, 1620560), (40, 1012850), (47, 862000), (50, 810280), (80, 506425), (94, 431000), (100, 405140), (125, 324112), (188, 215500), (200, 202570), (235, 172400), (250, 162056), (376, 107750), (400, 101285), (431, 94000), (470, 86200), (500, 81028), (752, 53875), (862, 47000), (940, 43100), (1000, 40514), (1175, 34480), (1724, 23500), (1880, 21550), (2000, 20257), (2155, 18800), (2350, 17240), (3448, 11750), (3760, 10775), (4310, 9400), (4700, 8620), (5875, 6896)]