440342804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{7949}}^1$

素因数の和:9223

約数の個数: 24

約数和(自身を含む): 841428000

約数和(自身を除く): 401085196

約数列:

[1, 2, 4, 11, 22, 44, 1259, 2518, 5036, 7949, 13849, 15898, 27698, 31796, 55396, 87439, 174878, 349756, 10007791, 20015582, 40031164, 110085701, 220171402, 440342804]

約数ペア:

[(1, 440342804), (2, 220171402), (4, 110085701), (11, 40031164), (22, 20015582), (44, 10007791), (1259, 349756), (2518, 174878), (5036, 87439), (7949, 55396), (13849, 31796), (15898, 27698)]