80452205872

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{284839}}^1$

素因数の和:285113

約数の個数: 40

約数和(自身を含む): 158234316800

約数和(自身を除く): 77782110928

約数列:

[1, 2, 4, 8, 16, 127, 139, 254, 278, 508, 556, 1016, 1112, 2032, 2224, 17653, 35306, 70612, 141224, 282448, 284839, 569678, 1139356, 2278712, 4557424, 36174553, 39592621, 72349106, 79185242, 144698212, 158370484, 289396424, 316740968, 578792848, 633481936, 5028262867, 10056525734, 20113051468, 40226102936, 80452205872]

約数ペア:

[(1, 80452205872), (2, 40226102936), (4, 20113051468), (8, 10056525734), (16, 5028262867), (127, 633481936), (139, 578792848), (254, 316740968), (278, 289396424), (508, 158370484), (556, 144698212), (1016, 79185242), (1112, 72349106), (2032, 39592621), (2224, 36174553), (17653, 4557424), (35306, 2278712), (70612, 1139356), (141224, 569678), (282448, 284839)]