40722528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 135825984

約数和(自身を除く): 95103456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 787, 924, 1056, 1078, 1176, 1232, 1568, 1574, 1617, 1848, 2156, 2352, 2361, 2464, 3148, 3234, 3696, 4312, 4704, 4722, 5509, 6296, 6468, 7392, 8624, 8657, 9444, 11018, 12592, 12936, 16527, 17248, 17314, 18888, 22036, 25184, 25872, 25971, 33054, 34628, 37776, 38563, 44072, 51744, 51942, 60599, 66108, 69256, 75552, 77126, 88144, 103884, 115689, 121198, 132216, 138512, 154252, 176288, 181797, 207768, 231378, 242396, 264432, 277024, 308504, 363594, 415536, 424193, 462756, 484792, 528864, 617008, 727188, 831072, 848386, 925512, 969584, 1234016, 1272579, 1454376, 1696772, 1851024, 1939168, 2545158, 2908752, 3393544, 3702048, 5090316, 5817504, 6787088, 10180632, 13574176, 20361264, 40722528]

約数ペア:

[(1, 40722528), (2, 20361264), (3, 13574176), (4, 10180632), (6, 6787088), (7, 5817504), (8, 5090316), (11, 3702048), (12, 3393544), (14, 2908752), (16, 2545158), (21, 1939168), (22, 1851024), (24, 1696772), (28, 1454376), (32, 1272579), (33, 1234016), (42, 969584), (44, 925512), (48, 848386), (49, 831072), (56, 727188), (66, 617008), (77, 528864), (84, 484792), (88, 462756), (96, 424193), (98, 415536), (112, 363594), (132, 308504), (147, 277024), (154, 264432), (168, 242396), (176, 231378), (196, 207768), (224, 181797), (231, 176288), (264, 154252), (294, 138512), (308, 132216), (336, 121198), (352, 115689), (392, 103884), (462, 88144), (528, 77126), (539, 75552), (588, 69256), (616, 66108), (672, 60599), (784, 51942), (787, 51744), (924, 44072), (1056, 38563), (1078, 37776), (1176, 34628), (1232, 33054), (1568, 25971), (1574, 25872), (1617, 25184), (1848, 22036), (2156, 18888), (2352, 17314), (2361, 17248), (2464, 16527), (3148, 12936), (3234, 12592), (3696, 11018), (4312, 9444), (4704, 8657), (4722, 8624), (5509, 7392), (6296, 6468)]