40367806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1999}}^1$

素因数の和:2463

約数の個数: 16

約数和(自身を含む): 63360000

約数和(自身を除く): 22992194

約数列:

[1, 2, 23, 46, 439, 878, 1999, 3998, 10097, 20194, 45977, 91954, 877561, 1755122, 20183903, 40367806]

約数ペア:

[(1, 40367806), (2, 20183903), (23, 1755122), (46, 877561), (439, 91954), (878, 45977), (1999, 20194), (3998, 10097)]