40493568

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 80

約数和(自身を含む): 110680416

約数和(自身を除く): 70186848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 643, 656, 768, 984, 1286, 1312, 1536, 1929, 1968, 2572, 2624, 3858, 3936, 5144, 5248, 7716, 7872, 10288, 10496, 15432, 15744, 20576, 20992, 26363, 30864, 31488, 41152, 52726, 61728, 62976, 79089, 82304, 105452, 123456, 158178, 164608, 210904, 246912, 316356, 329216, 421808, 493824, 632712, 843616, 987648, 1265424, 1687232, 2530848, 3374464, 5061696, 6748928, 10123392, 13497856, 20246784, 40493568]

約数ペア:

[(1, 40493568), (2, 20246784), (3, 13497856), (4, 10123392), (6, 6748928), (8, 5061696), (12, 3374464), (16, 2530848), (24, 1687232), (32, 1265424), (41, 987648), (48, 843616), (64, 632712), (82, 493824), (96, 421808), (123, 329216), (128, 316356), (164, 246912), (192, 210904), (246, 164608), (256, 158178), (328, 123456), (384, 105452), (492, 82304), (512, 79089), (643, 62976), (656, 61728), (768, 52726), (984, 41152), (1286, 31488), (1312, 30864), (1536, 26363), (1929, 20992), (1968, 20576), (2572, 15744), (2624, 15432), (3858, 10496), (3936, 10288), (5144, 7872), (5248, 7716)]