40057264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{192583}}^1$

素因数の和:192604

約数の個数: 20

約数和(自身を含む): 83581456

約数和(自身を除く): 43524192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 192583, 385166, 770332, 1540664, 2503579, 3081328, 5007158, 10014316, 20028632, 40057264]

約数ペア:

[(1, 40057264), (2, 20028632), (4, 10014316), (8, 5007158), (13, 3081328), (16, 2503579), (26, 1540664), (52, 770332), (104, 385166), (208, 192583)]