40218048

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 168

約数和(自身を含む): 128144016

約数和(自身を除く): 87925968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 72, 78, 82, 96, 104, 117, 123, 131, 144, 156, 164, 192, 208, 234, 246, 262, 288, 312, 328, 369, 393, 416, 468, 492, 524, 533, 576, 624, 656, 738, 786, 832, 936, 984, 1048, 1066, 1179, 1248, 1312, 1476, 1572, 1599, 1703, 1872, 1968, 2096, 2132, 2358, 2496, 2624, 2952, 3144, 3198, 3406, 3744, 3936, 4192, 4264, 4716, 4797, 5109, 5371, 5904, 6288, 6396, 6812, 7488, 7872, 8384, 8528, 9432, 9594, 10218, 10742, 11808, 12576, 12792, 13624, 15327, 16113, 17056, 18864, 19188, 20436, 21484, 23616, 25152, 25584, 27248, 30654, 32226, 34112, 37728, 38376, 40872, 42968, 48339, 51168, 54496, 61308, 64452, 69823, 75456, 76752, 81744, 85936, 96678, 102336, 108992, 122616, 128904, 139646, 153504, 163488, 171872, 193356, 209469, 245232, 257808, 279292, 307008, 326976, 343744, 386712, 418938, 490464, 515616, 558584, 628407, 773424, 837876, 980928, 1031232, 1117168, 1256814, 1546848, 1675752, 2234336, 2513628, 3093696, 3351504, 4468672, 5027256, 6703008, 10054512, 13406016, 20109024, 40218048]

約数ペア:

[(1, 40218048), (2, 20109024), (3, 13406016), (4, 10054512), (6, 6703008), (8, 5027256), (9, 4468672), (12, 3351504), (13, 3093696), (16, 2513628), (18, 2234336), (24, 1675752), (26, 1546848), (32, 1256814), (36, 1117168), (39, 1031232), (41, 980928), (48, 837876), (52, 773424), (64, 628407), (72, 558584), (78, 515616), (82, 490464), (96, 418938), (104, 386712), (117, 343744), (123, 326976), (131, 307008), (144, 279292), (156, 257808), (164, 245232), (192, 209469), (208, 193356), (234, 171872), (246, 163488), (262, 153504), (288, 139646), (312, 128904), (328, 122616), (369, 108992), (393, 102336), (416, 96678), (468, 85936), (492, 81744), (524, 76752), (533, 75456), (576, 69823), (624, 64452), (656, 61308), (738, 54496), (786, 51168), (832, 48339), (936, 42968), (984, 40872), (1048, 38376), (1066, 37728), (1179, 34112), (1248, 32226), (1312, 30654), (1476, 27248), (1572, 25584), (1599, 25152), (1703, 23616), (1872, 21484), (1968, 20436), (2096, 19188), (2132, 18864), (2358, 17056), (2496, 16113), (2624, 15327), (2952, 13624), (3144, 12792), (3198, 12576), (3406, 11808), (3744, 10742), (3936, 10218), (4192, 9594), (4264, 9432), (4716, 8528), (4797, 8384), (5109, 7872), (5371, 7488), (5904, 6812), (6288, 6396)]