54004880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 131134464

約数和(自身を除く): 77129584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 53, 80, 94, 106, 188, 212, 235, 265, 271, 376, 424, 470, 530, 542, 752, 848, 940, 1060, 1084, 1355, 1880, 2120, 2168, 2491, 2710, 3760, 4240, 4336, 4982, 5420, 9964, 10840, 12455, 12737, 14363, 19928, 21680, 24910, 25474, 28726, 39856, 49820, 50948, 57452, 63685, 71815, 99640, 101896, 114904, 127370, 143630, 199280, 203792, 229808, 254740, 287260, 509480, 574520, 675061, 1018960, 1149040, 1350122, 2700244, 3375305, 5400488, 6750610, 10800976, 13501220, 27002440, 54004880]

約数ペア:

[(1, 54004880), (2, 27002440), (4, 13501220), (5, 10800976), (8, 6750610), (10, 5400488), (16, 3375305), (20, 2700244), (40, 1350122), (47, 1149040), (53, 1018960), (80, 675061), (94, 574520), (106, 509480), (188, 287260), (212, 254740), (235, 229808), (265, 203792), (271, 199280), (376, 143630), (424, 127370), (470, 114904), (530, 101896), (542, 99640), (752, 71815), (848, 63685), (940, 57452), (1060, 50948), (1084, 49820), (1355, 39856), (1880, 28726), (2120, 25474), (2168, 24910), (2491, 21680), (2710, 19928), (3760, 14363), (4240, 12737), (4336, 12455), (4982, 10840), (5420, 9964)]