40295266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13177}}^1$

素因数の和:13329

約数の個数: 16

約数和(自身を含む): 66417120

約数和(自身を除く): 26121854

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 13177, 26354, 144947, 289894, 1831603, 3663206, 20147633, 40295266]

約数ペア:

[(1, 40295266), (2, 20147633), (11, 3663206), (22, 1831603), (139, 289894), (278, 144947), (1529, 26354), (3058, 13177)]