40581684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7883}}^1$

素因数の和:7917

約数の個数: 72

約数和(自身を含む): 120530592

約数和(自身を除く): 79948908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 7883, 15766, 23649, 31532, 47298, 70947, 86713, 94596, 102479, 141894, 173426, 204958, 260139, 283788, 307437, 346852, 409916, 520278, 614874, 780417, 922311, 1040556, 1127269, 1229748, 1560834, 1844622, 2254538, 3121668, 3381807, 3689244, 4509076, 6763614, 10145421, 13527228, 20290842, 40581684]

約数ペア:

[(1, 40581684), (2, 20290842), (3, 13527228), (4, 10145421), (6, 6763614), (9, 4509076), (11, 3689244), (12, 3381807), (13, 3121668), (18, 2254538), (22, 1844622), (26, 1560834), (33, 1229748), (36, 1127269), (39, 1040556), (44, 922311), (52, 780417), (66, 614874), (78, 520278), (99, 409916), (117, 346852), (132, 307437), (143, 283788), (156, 260139), (198, 204958), (234, 173426), (286, 141894), (396, 102479), (429, 94596), (468, 86713), (572, 70947), (858, 47298), (1287, 31532), (1716, 23649), (2574, 15766), (5148, 7883)]