9997018240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1420031}}^1$

素因数の和:1420061

約数の個数: 64

約数和(自身を含む): 26071787520

約数和(自身を除く): 16074769280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 1420031, 2840062, 5680124, 7100155, 11360248, 14200310, 15620341, 22720496, 28400620, 31240682, 45440992, 56801240, 62481364, 78101705, 90881984, 113602480, 124962728, 156203410, 181763968, 227204960, 249925456, 312406820, 454409920, 499850912, 624813640, 908819840, 999701824, 1249627280, 1999403648, 2499254560, 4998509120, 9997018240]

約数ペア:

[(1, 9997018240), (2, 4998509120), (4, 2499254560), (5, 1999403648), (8, 1249627280), (10, 999701824), (11, 908819840), (16, 624813640), (20, 499850912), (22, 454409920), (32, 312406820), (40, 249925456), (44, 227204960), (55, 181763968), (64, 156203410), (80, 124962728), (88, 113602480), (110, 90881984), (128, 78101705), (160, 62481364), (176, 56801240), (220, 45440992), (320, 31240682), (352, 28400620), (440, 22720496), (640, 15620341), (704, 14200310), (880, 11360248), (1408, 7100155), (1760, 5680124), (3520, 2840062), (7040, 1420031)]