40998932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1549}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 77469000

約数和(自身を除く): 36470068

約数列:

[1, 2, 4, 13, 26, 52, 509, 1018, 1549, 2036, 3098, 6196, 6617, 13234, 20137, 26468, 40274, 80548, 788441, 1576882, 3153764, 10249733, 20499466, 40998932]

約数ペア:

[(1, 40998932), (2, 20499466), (4, 10249733), (13, 3153764), (26, 1576882), (52, 788441), (509, 80548), (1018, 40274), (1549, 26468), (2036, 20137), (3098, 13234), (6196, 6617)]