26662760

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3853}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 60353640

約数和(自身を除く): 33690880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 3853, 6920, 7706, 15412, 19265, 30824, 38530, 77060, 154120, 666569, 1333138, 2666276, 3332845, 5332552, 6665690, 13331380, 26662760]

約数ペア:

[(1, 26662760), (2, 13331380), (4, 6665690), (5, 5332552), (8, 3332845), (10, 2666276), (20, 1333138), (40, 666569), (173, 154120), (346, 77060), (692, 38530), (865, 30824), (1384, 19265), (1730, 15412), (3460, 7706), (3853, 6920)]