40906836

素因数分解:

$2^2\times 3^3\times {\mathrm{521}}^1\times {\mathrm{727}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 106404480

約数和(自身を除く): 65497644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 521, 727, 1042, 1454, 1563, 2084, 2181, 2908, 3126, 4362, 4689, 6252, 6543, 8724, 9378, 13086, 14067, 18756, 19629, 26172, 28134, 39258, 56268, 78516, 378767, 757534, 1136301, 1515068, 2272602, 3408903, 4545204, 6817806, 10226709, 13635612, 20453418, 40906836]

約数ペア:

[(1, 40906836), (2, 20453418), (3, 13635612), (4, 10226709), (6, 6817806), (9, 4545204), (12, 3408903), (18, 2272602), (27, 1515068), (36, 1136301), (54, 757534), (108, 378767), (521, 78516), (727, 56268), (1042, 39258), (1454, 28134), (1563, 26172), (2084, 19629), (2181, 18756), (2908, 14067), (3126, 13086), (4362, 9378), (4689, 8724), (6252, 6543)]