40179216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1589

約数の個数: 120

約数和(自身を含む): 131804064

約数和(自身を除く): 91624848

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1553, 1617, 1848, 2156, 2352, 3106, 3234, 3696, 4312, 4659, 6212, 6468, 8624, 9318, 10871, 12424, 12936, 17083, 18636, 21742, 24848, 25872, 32613, 34166, 37272, 43484, 51249, 65226, 68332, 74544, 76097, 86968, 102498, 119581, 130452, 136664, 152194, 173936, 204996, 228291, 239162, 260904, 273328, 304388, 358743, 409992, 456582, 478324, 521808, 608776, 717486, 819984, 837067, 913164, 956648, 1217552, 1434972, 1674134, 1826328, 1913296, 2511201, 2869944, 3348268, 3652656, 5022402, 5739888, 6696536, 10044804, 13393072, 20089608, 40179216]

約数ペア:

[(1, 40179216), (2, 20089608), (3, 13393072), (4, 10044804), (6, 6696536), (7, 5739888), (8, 5022402), (11, 3652656), (12, 3348268), (14, 2869944), (16, 2511201), (21, 1913296), (22, 1826328), (24, 1674134), (28, 1434972), (33, 1217552), (42, 956648), (44, 913164), (48, 837067), (49, 819984), (56, 717486), (66, 608776), (77, 521808), (84, 478324), (88, 456582), (98, 409992), (112, 358743), (132, 304388), (147, 273328), (154, 260904), (168, 239162), (176, 228291), (196, 204996), (231, 173936), (264, 152194), (294, 136664), (308, 130452), (336, 119581), (392, 102498), (462, 86968), (528, 76097), (539, 74544), (588, 68332), (616, 65226), (784, 51249), (924, 43484), (1078, 37272), (1176, 34166), (1232, 32613), (1553, 25872), (1617, 24848), (1848, 21742), (2156, 18636), (2352, 17083), (3106, 12936), (3234, 12424), (3696, 10871), (4312, 9318), (4659, 8624), (6212, 6468)]