40644256

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{6581}}^1$

素因数の和:6784

約数の個数: 24

約数和(自身を含む): 80445204

約数和(自身を除く): 39800948

約数列:

[1, 2, 4, 8, 16, 32, 193, 386, 772, 1544, 3088, 6176, 6581, 13162, 26324, 52648, 105296, 210592, 1270133, 2540266, 5080532, 10161064, 20322128, 40644256]

約数ペア:

[(1, 40644256), (2, 20322128), (4, 10161064), (8, 5080532), (16, 2540266), (32, 1270133), (193, 210592), (386, 105296), (772, 52648), (1544, 26324), (3088, 13162), (6176, 6581)]