54871520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31177}}^1$

素因数の和:31203

約数の個数: 48

約数和(自身を含む): 141423408

約数和(自身を除く): 86551888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 31177, 62354, 124708, 155885, 249416, 311770, 342947, 498832, 623540, 685894, 997664, 1247080, 1371788, 1714735, 2494160, 2743576, 3429470, 4988320, 5487152, 6858940, 10974304, 13717880, 27435760, 54871520]

約数ペア:

[(1, 54871520), (2, 27435760), (4, 13717880), (5, 10974304), (8, 6858940), (10, 5487152), (11, 4988320), (16, 3429470), (20, 2743576), (22, 2494160), (32, 1714735), (40, 1371788), (44, 1247080), (55, 997664), (80, 685894), (88, 623540), (110, 498832), (160, 342947), (176, 311770), (220, 249416), (352, 155885), (440, 124708), (880, 62354), (1760, 31177)]