40349792280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{495211}}^1$

素因数の和:495329

約数の個数: 128

約数和(自身を含む): 139768634880

約数和(自身を除く): 99418842600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 5432, 5820, 6790, 8148, 10185, 11640, 13580, 16296, 20370, 27160, 40740, 81480, 495211, 990422, 1485633, 1980844, 2476055, 2971266, 3466477, 3961688, 4952110, 5942532, 6932954, 7428165, 9904220, 10399431, 11885064, 13865908, 14856330, 17332385, 19808440, 20798862, 27731816, 29712660, 34664770, 41597724, 48035467, 51997155, 59425320, 69329540, 83195448, 96070934, 103994310, 138659080, 144106401, 192141868, 207988620, 240177335, 288212802, 336248269, 384283736, 415977240, 480354670, 576425604, 672496538, 720532005, 960709340, 1008744807, 1152851208, 1344993076, 1441064010, 1681241345, 1921418680, 2017489614, 2689986152, 2882128020, 3362482690, 4034979228, 5043724035, 5764256040, 6724965380, 8069958456, 10087448070, 13449930760, 20174896140, 40349792280]

約数ペア:

[(1, 40349792280), (2, 20174896140), (3, 13449930760), (4, 10087448070), (5, 8069958456), (6, 6724965380), (7, 5764256040), (8, 5043724035), (10, 4034979228), (12, 3362482690), (14, 2882128020), (15, 2689986152), (20, 2017489614), (21, 1921418680), (24, 1681241345), (28, 1441064010), (30, 1344993076), (35, 1152851208), (40, 1008744807), (42, 960709340), (56, 720532005), (60, 672496538), (70, 576425604), (84, 480354670), (97, 415977240), (105, 384283736), (120, 336248269), (140, 288212802), (168, 240177335), (194, 207988620), (210, 192141868), (280, 144106401), (291, 138659080), (388, 103994310), (420, 96070934), (485, 83195448), (582, 69329540), (679, 59425320), (776, 51997155), (840, 48035467), (970, 41597724), (1164, 34664770), (1358, 29712660), (1455, 27731816), (1940, 20798862), (2037, 19808440), (2328, 17332385), (2716, 14856330), (2910, 13865908), (3395, 11885064), (3880, 10399431), (4074, 9904220), (5432, 7428165), (5820, 6932954), (6790, 5942532), (8148, 4952110), (10185, 3961688), (11640, 3466477), (13580, 2971266), (16296, 2476055), (20370, 1980844), (27160, 1485633), (40740, 990422), (81480, 495211)]