40515442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13249}}^1$

素因数の和:13401

約数の個数: 16

約数和(自身を含む): 66780000

約数和(自身を除く): 26264558

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 13249, 26498, 145739, 291478, 1841611, 3683222, 20257721, 40515442]

約数ペア:

[(1, 40515442), (2, 20257721), (11, 3683222), (22, 1841611), (139, 291478), (278, 145739), (1529, 26498), (3058, 13249)]