40394822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 70308000

約数和(自身を除く): 29913178

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 767, 1003, 1534, 1549, 2006, 3098, 13039, 20137, 26078, 26333, 40274, 52666, 91391, 182782, 342329, 684658, 1188083, 1553647, 2376166, 3107294, 20197411, 40394822]

約数ペア:

[(1, 40394822), (2, 20197411), (13, 3107294), (17, 2376166), (26, 1553647), (34, 1188083), (59, 684658), (118, 342329), (221, 182782), (442, 91391), (767, 52666), (1003, 40274), (1534, 26333), (1549, 26078), (2006, 20137), (3098, 13039)]