40860456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 128459520

約数和(自身を除く): 87599064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 353, 364, 371, 424, 546, 636, 689, 706, 728, 742, 1059, 1092, 1113, 1272, 1378, 1412, 1484, 2067, 2118, 2184, 2226, 2471, 2756, 2824, 2968, 4134, 4236, 4452, 4589, 4823, 4942, 5512, 7413, 8268, 8472, 8904, 9178, 9646, 9884, 13767, 14469, 14826, 16536, 18356, 18709, 19292, 19768, 27534, 28938, 29652, 32123, 36712, 37418, 38584, 55068, 56127, 57876, 59304, 64246, 74836, 96369, 110136, 112254, 115752, 128492, 130963, 149672, 192738, 224508, 243217, 256984, 261926, 385476, 392889, 449016, 486434, 523852, 729651, 770952, 785778, 972868, 1047704, 1459302, 1571556, 1702519, 1945736, 2918604, 3143112, 3405038, 5107557, 5837208, 6810076, 10215114, 13620152, 20430228, 40860456]

約数ペア:

[(1, 40860456), (2, 20430228), (3, 13620152), (4, 10215114), (6, 6810076), (7, 5837208), (8, 5107557), (12, 3405038), (13, 3143112), (14, 2918604), (21, 1945736), (24, 1702519), (26, 1571556), (28, 1459302), (39, 1047704), (42, 972868), (52, 785778), (53, 770952), (56, 729651), (78, 523852), (84, 486434), (91, 449016), (104, 392889), (106, 385476), (156, 261926), (159, 256984), (168, 243217), (182, 224508), (212, 192738), (273, 149672), (312, 130963), (318, 128492), (353, 115752), (364, 112254), (371, 110136), (424, 96369), (546, 74836), (636, 64246), (689, 59304), (706, 57876), (728, 56127), (742, 55068), (1059, 38584), (1092, 37418), (1113, 36712), (1272, 32123), (1378, 29652), (1412, 28938), (1484, 27534), (2067, 19768), (2118, 19292), (2184, 18709), (2226, 18356), (2471, 16536), (2756, 14826), (2824, 14469), (2968, 13767), (4134, 9884), (4236, 9646), (4452, 9178), (4589, 8904), (4823, 8472), (4942, 8268), (5512, 7413)]