42536960

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 104

約数和(自身を含む): 106941696

約数和(自身を除く): 64404736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 124, 128, 134, 155, 160, 248, 256, 268, 310, 320, 335, 496, 512, 536, 620, 640, 670, 992, 1024, 1072, 1240, 1280, 1340, 1984, 2048, 2077, 2144, 2480, 2560, 2680, 3968, 4096, 4154, 4288, 4960, 5120, 5360, 7936, 8308, 8576, 9920, 10240, 10385, 10720, 15872, 16616, 17152, 19840, 20480, 20770, 21440, 31744, 33232, 34304, 39680, 41540, 42880, 63488, 66464, 68608, 79360, 83080, 85760, 126976, 132928, 137216, 158720, 166160, 171520, 265856, 274432, 317440, 332320, 343040, 531712, 634880, 664640, 686080, 1063424, 1329280, 1372160, 2126848, 2658560, 4253696, 5317120, 8507392, 10634240, 21268480, 42536960]

約数ペア:

[(1, 42536960), (2, 21268480), (4, 10634240), (5, 8507392), (8, 5317120), (10, 4253696), (16, 2658560), (20, 2126848), (31, 1372160), (32, 1329280), (40, 1063424), (62, 686080), (64, 664640), (67, 634880), (80, 531712), (124, 343040), (128, 332320), (134, 317440), (155, 274432), (160, 265856), (248, 171520), (256, 166160), (268, 158720), (310, 137216), (320, 132928), (335, 126976), (496, 85760), (512, 83080), (536, 79360), (620, 68608), (640, 66464), (670, 63488), (992, 42880), (1024, 41540), (1072, 39680), (1240, 34304), (1280, 33232), (1340, 31744), (1984, 21440), (2048, 20770), (2077, 20480), (2144, 19840), (2480, 17152), (2560, 16616), (2680, 15872), (3968, 10720), (4096, 10385), (4154, 10240), (4288, 9920), (4960, 8576), (5120, 8308), (5360, 7936)]