40720278528

素因数分解:

$2^{10}\times 3^4\times {\mathrm{490937}}^1$

素因数の和:490969

約数の個数: 110

約数和(自身を含む): 121598960406

約数和(自身を除く): 80878681878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2304, 2592, 3072, 3456, 4608, 5184, 6912, 9216, 10368, 13824, 20736, 27648, 41472, 82944, 490937, 981874, 1472811, 1963748, 2945622, 3927496, 4418433, 5891244, 7854992, 8836866, 11782488, 13255299, 15709984, 17673732, 23564976, 26510598, 31419968, 35347464, 39765897, 47129952, 53021196, 62839936, 70694928, 79531794, 94259904, 106042392, 125679872, 141389856, 159063588, 188519808, 212084784, 251359744, 282779712, 318127176, 377039616, 424169568, 502719488, 565559424, 636254352, 754079232, 848339136, 1131118848, 1272508704, 1508158464, 1696678272, 2262237696, 2545017408, 3393356544, 4524475392, 5090034816, 6786713088, 10180069632, 13573426176, 20360139264, 40720278528]

約数ペア:

[(1, 40720278528), (2, 20360139264), (3, 13573426176), (4, 10180069632), (6, 6786713088), (8, 5090034816), (9, 4524475392), (12, 3393356544), (16, 2545017408), (18, 2262237696), (24, 1696678272), (27, 1508158464), (32, 1272508704), (36, 1131118848), (48, 848339136), (54, 754079232), (64, 636254352), (72, 565559424), (81, 502719488), (96, 424169568), (108, 377039616), (128, 318127176), (144, 282779712), (162, 251359744), (192, 212084784), (216, 188519808), (256, 159063588), (288, 141389856), (324, 125679872), (384, 106042392), (432, 94259904), (512, 79531794), (576, 70694928), (648, 62839936), (768, 53021196), (864, 47129952), (1024, 39765897), (1152, 35347464), (1296, 31419968), (1536, 26510598), (1728, 23564976), (2304, 17673732), (2592, 15709984), (3072, 13255299), (3456, 11782488), (4608, 8836866), (5184, 7854992), (6912, 5891244), (9216, 4418433), (10368, 3927496), (13824, 2945622), (20736, 1963748), (27648, 1472811), (41472, 981874), (82944, 490937)]