40447036

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11027}}^1$

素因数の和:11169

約数の個数: 24

約数和(自身を含む): 81518976

約数和(自身を除く): 41071940

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 11027, 22054, 44108, 77189, 154378, 308756, 1444537, 2889074, 5778148, 10111759, 20223518, 40447036]

約数ペア:

[(1, 40447036), (2, 20223518), (4, 10111759), (7, 5778148), (14, 2889074), (28, 1444537), (131, 308756), (262, 154378), (524, 77189), (917, 44108), (1834, 22054), (3668, 11027)]