41296640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 123621120

約数和(自身を除く): 82324480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 419, 440, 448, 560, 616, 640, 704, 770, 838, 880, 896, 1120, 1232, 1280, 1408, 1540, 1676, 1760, 1792, 2095, 2240, 2464, 2816, 2933, 3080, 3352, 3520, 4190, 4480, 4609, 4928, 5866, 6160, 6704, 7040, 8380, 8960, 9218, 9856, 11732, 12320, 13408, 14080, 14665, 16760, 18436, 19712, 23045, 23464, 24640, 26816, 29330, 32263, 33520, 36872, 46090, 46928, 49280, 53632, 58660, 64526, 67040, 73744, 92180, 93856, 98560, 107264, 117320, 129052, 134080, 147488, 161315, 184360, 187712, 234640, 258104, 268160, 294976, 322630, 368720, 375424, 469280, 516208, 536320, 589952, 645260, 737440, 750848, 938560, 1032416, 1179904, 1290520, 1474880, 1877120, 2064832, 2581040, 2949760, 3754240, 4129664, 5162080, 5899520, 8259328, 10324160, 20648320, 41296640]

約数ペア:

[(1, 41296640), (2, 20648320), (4, 10324160), (5, 8259328), (7, 5899520), (8, 5162080), (10, 4129664), (11, 3754240), (14, 2949760), (16, 2581040), (20, 2064832), (22, 1877120), (28, 1474880), (32, 1290520), (35, 1179904), (40, 1032416), (44, 938560), (55, 750848), (56, 737440), (64, 645260), (70, 589952), (77, 536320), (80, 516208), (88, 469280), (110, 375424), (112, 368720), (128, 322630), (140, 294976), (154, 268160), (160, 258104), (176, 234640), (220, 187712), (224, 184360), (256, 161315), (280, 147488), (308, 134080), (320, 129052), (352, 117320), (385, 107264), (419, 98560), (440, 93856), (448, 92180), (560, 73744), (616, 67040), (640, 64526), (704, 58660), (770, 53632), (838, 49280), (880, 46928), (896, 46090), (1120, 36872), (1232, 33520), (1280, 32263), (1408, 29330), (1540, 26816), (1676, 24640), (1760, 23464), (1792, 23045), (2095, 19712), (2240, 18436), (2464, 16760), (2816, 14665), (2933, 14080), (3080, 13408), (3352, 12320), (3520, 11732), (4190, 9856), (4480, 9218), (4609, 8960), (4928, 8380), (5866, 7040), (6160, 6704)]