39865768

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{9907}}^1$

素因数の和:10416

約数の個数: 16

約数和(自身を含む): 74904480

約数和(自身を除く): 35038712

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 9907, 19814, 39628, 79256, 4983221, 9966442, 19932884, 39865768]

約数ペア:

[(1, 39865768), (2, 19932884), (4, 9966442), (8, 4983221), (503, 79256), (1006, 39628), (2012, 19814), (4024, 9907)]