40188986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{11047}}^1$

素因数の和:11173

約数の個数: 16

約数和(自身を含む): 64431936

約数和(自身を除く): 24242950

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 11047, 22094, 187799, 375598, 1182029, 2364058, 20094493, 40188986]

約数ペア:

[(1, 40188986), (2, 20094493), (17, 2364058), (34, 1182029), (107, 375598), (214, 187799), (1819, 22094), (3638, 11047)]