54407680

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 80

約数和(自身を含む): 133243704

約数和(自身を除く): 78836024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 401, 424, 512, 530, 640, 802, 848, 1060, 1280, 1604, 1696, 2005, 2120, 2560, 3208, 3392, 4010, 4240, 6416, 6784, 8020, 8480, 12832, 13568, 16040, 16960, 21253, 25664, 27136, 32080, 33920, 42506, 51328, 64160, 67840, 85012, 102656, 106265, 128320, 135680, 170024, 205312, 212530, 256640, 340048, 425060, 513280, 680096, 850120, 1026560, 1360192, 1700240, 2720384, 3400480, 5440768, 6800960, 10881536, 13601920, 27203840, 54407680]

約数ペア:

[(1, 54407680), (2, 27203840), (4, 13601920), (5, 10881536), (8, 6800960), (10, 5440768), (16, 3400480), (20, 2720384), (32, 1700240), (40, 1360192), (53, 1026560), (64, 850120), (80, 680096), (106, 513280), (128, 425060), (160, 340048), (212, 256640), (256, 212530), (265, 205312), (320, 170024), (401, 135680), (424, 128320), (512, 106265), (530, 102656), (640, 85012), (802, 67840), (848, 64160), (1060, 51328), (1280, 42506), (1604, 33920), (1696, 32080), (2005, 27136), (2120, 25664), (2560, 21253), (3208, 16960), (3392, 16040), (4010, 13568), (4240, 12832), (6416, 8480), (6784, 8020)]