55289872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 117349632

約数和(自身を除く): 62059760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 317, 634, 991, 1268, 1982, 2536, 3487, 3964, 5072, 6974, 7928, 10901, 13948, 15856, 21802, 27896, 43604, 55792, 87208, 174416, 314147, 628294, 1256588, 2513176, 3455617, 5026352, 6911234, 13822468, 27644936, 55289872]

約数ペア:

[(1, 55289872), (2, 27644936), (4, 13822468), (8, 6911234), (11, 5026352), (16, 3455617), (22, 2513176), (44, 1256588), (88, 628294), (176, 314147), (317, 174416), (634, 87208), (991, 55792), (1268, 43604), (1982, 27896), (2536, 21802), (3487, 15856), (3964, 13948), (5072, 10901), (6974, 7928)]