57664640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8191}}^1$

素因数の和:8221

約数の個数: 64

約数和(自身を含む): 150405120

約数和(自身を除く): 92740480

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, 8191, 16382, 32764, 40955, 65528, 81910, 90101, 131056, 163820, 180202, 262112, 327640, 360404, 450505, 524224, 655280, 720808, 901010, 1048448, 1310560, 1441616, 1802020, 2621120, 2883232, 3604040, 5242240, 5766464, 7208080, 11532928, 14416160, 28832320, 57664640]

約数ペア:

[(1, 57664640), (2, 28832320), (4, 14416160), (5, 11532928), (8, 7208080), (10, 5766464), (11, 5242240), (16, 3604040), (20, 2883232), (22, 2621120), (32, 1802020), (40, 1441616), (44, 1310560), (55, 1048448), (64, 901010), (80, 720808), (88, 655280), (110, 524224), (128, 450505), (160, 360404), (176, 327640), (220, 262112), (320, 180202), (352, 163820), (440, 131056), (640, 90101), (704, 81910), (880, 65528), (1408, 40955), (1760, 32764), (3520, 16382), (7040, 8191)]