2666518720

素因数分解:

$2^6\times 5^1\times {\mathrm{883}}^1\times {\mathrm{9437}}^1$

素因数の和:10337

約数の個数: 56

約数和(自身を含む): 6357512304

約数和(自身を除く): 3690993584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 883, 1766, 3532, 4415, 7064, 8830, 9437, 14128, 17660, 18874, 28256, 35320, 37748, 47185, 56512, 70640, 75496, 94370, 141280, 150992, 188740, 282560, 301984, 377480, 603968, 754960, 1509920, 3019840, 8332871, 16665742, 33331484, 41664355, 66662968, 83328710, 133325936, 166657420, 266651872, 333314840, 533303744, 666629680, 1333259360, 2666518720]

約数ペア:

[(1, 2666518720), (2, 1333259360), (4, 666629680), (5, 533303744), (8, 333314840), (10, 266651872), (16, 166657420), (20, 133325936), (32, 83328710), (40, 66662968), (64, 41664355), (80, 33331484), (160, 16665742), (320, 8332871), (883, 3019840), (1766, 1509920), (3532, 754960), (4415, 603968), (7064, 377480), (8830, 301984), (9437, 282560), (14128, 188740), (17660, 150992), (18874, 141280), (28256, 94370), (35320, 75496), (37748, 70640), (47185, 56512)]