80325008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2017}}^1$

素因数の和:2175

約数の個数: 40

約数和(自身を含む): 165153120

約数和(自身を除く): 84828112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2017, 2096, 2489, 4034, 4978, 8068, 9956, 16136, 19912, 32272, 38323, 39824, 76646, 153292, 264227, 306584, 528454, 613168, 1056908, 2113816, 4227632, 5020313, 10040626, 20081252, 40162504, 80325008]

約数ペア:

[(1, 80325008), (2, 40162504), (4, 20081252), (8, 10040626), (16, 5020313), (19, 4227632), (38, 2113816), (76, 1056908), (131, 613168), (152, 528454), (262, 306584), (304, 264227), (524, 153292), (1048, 76646), (2017, 39824), (2096, 38323), (2489, 32272), (4034, 19912), (4978, 16136), (8068, 9956)]