27576640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:984

約数の個数: 112

約数和(自身を含む): 80906112

約数和(自身を除く): 53329472

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 947, 1040, 1120, 1456, 1820, 1894, 2080, 2240, 2912, 3640, 3788, 4160, 4735, 5824, 6629, 7280, 7576, 9470, 12311, 13258, 14560, 15152, 18940, 24622, 26516, 29120, 30304, 33145, 37880, 49244, 53032, 60608, 61555, 66290, 75760, 86177, 98488, 106064, 123110, 132580, 151520, 172354, 196976, 212128, 246220, 265160, 303040, 344708, 393952, 424256, 430885, 492440, 530320, 689416, 787904, 861770, 984880, 1060640, 1378832, 1723540, 1969760, 2121280, 2757664, 3447080, 3939520, 5515328, 6894160, 13788320, 27576640]

約数ペア:

[(1, 27576640), (2, 13788320), (4, 6894160), (5, 5515328), (7, 3939520), (8, 3447080), (10, 2757664), (13, 2121280), (14, 1969760), (16, 1723540), (20, 1378832), (26, 1060640), (28, 984880), (32, 861770), (35, 787904), (40, 689416), (52, 530320), (56, 492440), (64, 430885), (65, 424256), (70, 393952), (80, 344708), (91, 303040), (104, 265160), (112, 246220), (130, 212128), (140, 196976), (160, 172354), (182, 151520), (208, 132580), (224, 123110), (260, 106064), (280, 98488), (320, 86177), (364, 75760), (416, 66290), (448, 61555), (455, 60608), (520, 53032), (560, 49244), (728, 37880), (832, 33145), (910, 30304), (947, 29120), (1040, 26516), (1120, 24622), (1456, 18940), (1820, 15152), (1894, 14560), (2080, 13258), (2240, 12311), (2912, 9470), (3640, 7576), (3788, 7280), (4160, 6629), (4735, 5824)]