40079774

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39217}}^1$

素因数の和:39299

約数の個数: 16

約数和(自身を含む): 69651168

約数和(自身を除く): 29571394

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 39217, 78434, 274519, 549038, 2862841, 5725682, 20039887, 40079774]

約数ペア:

[(1, 40079774), (2, 20039887), (7, 5725682), (14, 2862841), (73, 549038), (146, 274519), (511, 78434), (1022, 39217)]