1040807536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{24631}}^1$

素因数の和:24797

約数の個数: 40

約数和(自身を含む): 2138057600

約数和(自身を除く): 1097250064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 2224, 2641, 5282, 10564, 21128, 24631, 42256, 49262, 98524, 197048, 394096, 467989, 935978, 1871956, 3423709, 3743912, 6847418, 7487824, 13694836, 27389672, 54779344, 65050471, 130100942, 260201884, 520403768, 1040807536]

約数ペア:

[(1, 1040807536), (2, 520403768), (4, 260201884), (8, 130100942), (16, 65050471), (19, 54779344), (38, 27389672), (76, 13694836), (139, 7487824), (152, 6847418), (278, 3743912), (304, 3423709), (556, 1871956), (1112, 935978), (2224, 467989), (2641, 394096), (5282, 197048), (10564, 98524), (21128, 49262), (24631, 42256)]