80059552

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 162993600

約数和(自身を除く): 82934048

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 139, 164, 278, 328, 439, 556, 656, 878, 1112, 1312, 1756, 2224, 3512, 4448, 5699, 7024, 11398, 14048, 17999, 22796, 35998, 45592, 61021, 71996, 91184, 122042, 143992, 182368, 244084, 287984, 488168, 575968, 976336, 1952672, 2501861, 5003722, 10007444, 20014888, 40029776, 80059552]

約数ペア:

[(1, 80059552), (2, 40029776), (4, 20014888), (8, 10007444), (16, 5003722), (32, 2501861), (41, 1952672), (82, 976336), (139, 575968), (164, 488168), (278, 287984), (328, 244084), (439, 182368), (556, 143992), (656, 122042), (878, 91184), (1112, 71996), (1312, 61021), (1756, 45592), (2224, 35998), (3512, 22796), (4448, 17999), (5699, 14048), (7024, 11398)]