40960478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1543}}^1$

素因数の和:2579

約数の個数: 16

約数和(自身を含む): 66274656

約数和(自身を除く): 25314178

約数列:

[1, 2, 13, 26, 1021, 1543, 2042, 3086, 13273, 20059, 26546, 40118, 1575403, 3150806, 20480239, 40960478]

約数ペア:

[(1, 40960478), (2, 20480239), (13, 3150806), (26, 1575403), (1021, 40118), (1543, 26546), (2042, 20059), (3086, 13273)]