40029776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 80203200

約数和(自身を除く): 40173424

約数列:

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

約数ペア:

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