40486348

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 86284800

約数和(自身を除く): 45798452

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1283, 1372, 2254, 2566, 4508, 5132, 7889, 8981, 15778, 17962, 29509, 31556, 35924, 59018, 62867, 118036, 125734, 206563, 251468, 413126, 440069, 826252, 880138, 1445941, 1760276, 2891882, 5783764, 10121587, 20243174, 40486348]

約数ペア:

[(1, 40486348), (2, 20243174), (4, 10121587), (7, 5783764), (14, 2891882), (23, 1760276), (28, 1445941), (46, 880138), (49, 826252), (92, 440069), (98, 413126), (161, 251468), (196, 206563), (322, 125734), (343, 118036), (644, 62867), (686, 59018), (1127, 35924), (1283, 31556), (1372, 29509), (2254, 17962), (2566, 15778), (4508, 8981), (5132, 7889)]