40411314

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 90604800

約数和(自身を除く): 50193486

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 109, 129, 218, 258, 327, 387, 479, 654, 774, 958, 981, 1437, 1962, 2874, 4311, 4687, 8622, 9374, 14061, 20597, 28122, 41194, 42183, 52211, 61791, 84366, 104422, 123582, 156633, 185373, 313266, 370746, 469899, 939798, 2245073, 4490146, 6735219, 13470438, 20205657, 40411314]

約数ペア:

[(1, 40411314), (2, 20205657), (3, 13470438), (6, 6735219), (9, 4490146), (18, 2245073), (43, 939798), (86, 469899), (109, 370746), (129, 313266), (218, 185373), (258, 156633), (327, 123582), (387, 104422), (479, 84366), (654, 61791), (774, 52211), (958, 42183), (981, 41194), (1437, 28122), (1962, 20597), (2874, 14061), (4311, 9374), (4687, 8622)]