40386423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 67461120

約数和(自身を除く): 27074697

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 359, 487, 1077, 1461, 2513, 3409, 3949, 5357, 7539, 10227, 11847, 16071, 27643, 37499, 82929, 112497, 174833, 524499, 1223831, 1923163, 3671493, 5769489, 13462141, 40386423]

約数ペア:

[(1, 40386423), (3, 13462141), (7, 5769489), (11, 3671493), (21, 1923163), (33, 1223831), (77, 524499), (231, 174833), (359, 112497), (487, 82929), (1077, 37499), (1461, 27643), (2513, 16071), (3409, 11847), (3949, 10227), (5357, 7539)]