5455888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 11293920

約数和(自身を除く): 5838032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 137, 152, 262, 274, 304, 524, 548, 1048, 1096, 2096, 2192, 2489, 2603, 4978, 5206, 9956, 10412, 17947, 19912, 20824, 35894, 39824, 41648, 71788, 143576, 287152, 340993, 681986, 1363972, 2727944, 5455888]

約数ペア:

[(1, 5455888), (2, 2727944), (4, 1363972), (8, 681986), (16, 340993), (19, 287152), (38, 143576), (76, 71788), (131, 41648), (137, 39824), (152, 35894), (262, 20824), (274, 19912), (304, 17947), (524, 10412), (548, 9956), (1048, 5206), (1096, 4978), (2096, 2603), (2192, 2489)]