40843210

素因数分解:

$2^1\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{2647}}^1$

素因数の和:4197

約数の個数: 16

約数和(自身を含む): 73593216

約数和(自身を除く): 32750006

約数列:

[1, 2, 5, 10, 1543, 2647, 3086, 5294, 7715, 13235, 15430, 26470, 4084321, 8168642, 20421605, 40843210]

約数ペア:

[(1, 40843210), (2, 20421605), (5, 8168642), (10, 4084321), (1543, 26470), (2647, 15430), (3086, 13235), (5294, 7715)]