40407840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2583

約数の個数: 144

約数和(自身を含む): 150486336

約数和(自身を除く): 110078496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2551, 2640, 3168, 3960, 5102, 5280, 7653, 7920, 10204, 12755, 15306, 15840, 20408, 22959, 25510, 28061, 30612, 38265, 40816, 45918, 51020, 56122, 61224, 76530, 81632, 84183, 91836, 102040, 112244, 114795, 122448, 140305, 153060, 168366, 183672, 204080, 224488, 229590, 244896, 252549, 280610, 306120, 336732, 367344, 408160, 420915, 448976, 459180, 505098, 561220, 612240, 673464, 734688, 841830, 897952, 918360, 1010196, 1122440, 1224480, 1262745, 1346928, 1683660, 1836720, 2020392, 2244880, 2525490, 2693856, 3367320, 3673440, 4040784, 4489760, 5050980, 6734640, 8081568, 10101960, 13469280, 20203920, 40407840]

約数ペア:

[(1, 40407840), (2, 20203920), (3, 13469280), (4, 10101960), (5, 8081568), (6, 6734640), (8, 5050980), (9, 4489760), (10, 4040784), (11, 3673440), (12, 3367320), (15, 2693856), (16, 2525490), (18, 2244880), (20, 2020392), (22, 1836720), (24, 1683660), (30, 1346928), (32, 1262745), (33, 1224480), (36, 1122440), (40, 1010196), (44, 918360), (45, 897952), (48, 841830), (55, 734688), (60, 673464), (66, 612240), (72, 561220), (80, 505098), (88, 459180), (90, 448976), (96, 420915), (99, 408160), (110, 367344), (120, 336732), (132, 306120), (144, 280610), (160, 252549), (165, 244896), (176, 229590), (180, 224488), (198, 204080), (220, 183672), (240, 168366), (264, 153060), (288, 140305), (330, 122448), (352, 114795), (360, 112244), (396, 102040), (440, 91836), (480, 84183), (495, 81632), (528, 76530), (660, 61224), (720, 56122), (792, 51020), (880, 45918), (990, 40816), (1056, 38265), (1320, 30612), (1440, 28061), (1584, 25510), (1760, 22959), (1980, 20408), (2551, 15840), (2640, 15306), (3168, 12755), (3960, 10204), (5102, 7920), (5280, 7653)]