20225416000

素因数分解:

$2^6\times 5^3\times {\mathrm{47}}^1\times {\mathrm{53791}}^1$

素因数の和:53865

約数の個数: 112

約数和(自身を含む): 51154900992

約数和(自身を除く): 30929484992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 160, 188, 200, 235, 250, 320, 376, 400, 470, 500, 752, 800, 940, 1000, 1175, 1504, 1600, 1880, 2000, 2350, 3008, 3760, 4000, 4700, 5875, 7520, 8000, 9400, 11750, 15040, 18800, 23500, 37600, 47000, 53791, 75200, 94000, 107582, 188000, 215164, 268955, 376000, 430328, 537910, 860656, 1075820, 1344775, 1721312, 2151640, 2528177, 2689550, 3442624, 4303280, 5056354, 5379100, 6723875, 8606560, 10112708, 10758200, 12640885, 13447750, 17213120, 20225416, 21516400, 25281770, 26895500, 40450832, 43032800, 50563540, 53791000, 63204425, 80901664, 86065600, 101127080, 107582000, 126408850, 161803328, 202254160, 215164000, 252817700, 316022125, 404508320, 430328000, 505635400, 632044250, 809016640, 1011270800, 1264088500, 2022541600, 2528177000, 4045083200, 5056354000, 10112708000, 20225416000]

約数ペア:

[(1, 20225416000), (2, 10112708000), (4, 5056354000), (5, 4045083200), (8, 2528177000), (10, 2022541600), (16, 1264088500), (20, 1011270800), (25, 809016640), (32, 632044250), (40, 505635400), (47, 430328000), (50, 404508320), (64, 316022125), (80, 252817700), (94, 215164000), (100, 202254160), (125, 161803328), (160, 126408850), (188, 107582000), (200, 101127080), (235, 86065600), (250, 80901664), (320, 63204425), (376, 53791000), (400, 50563540), (470, 43032800), (500, 40450832), (752, 26895500), (800, 25281770), (940, 21516400), (1000, 20225416), (1175, 17213120), (1504, 13447750), (1600, 12640885), (1880, 10758200), (2000, 10112708), (2350, 8606560), (3008, 6723875), (3760, 5379100), (4000, 5056354), (4700, 4303280), (5875, 3442624), (7520, 2689550), (8000, 2528177), (9400, 2151640), (11750, 1721312), (15040, 1344775), (18800, 1075820), (23500, 860656), (37600, 537910), (47000, 430328), (53791, 376000), (75200, 268955), (94000, 215164), (107582, 188000)]