40189832

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{218423}}^1$

素因数の和:218452

約数の個数: 16

約数和(自身を含む): 78632640

約数和(自身を除く): 38442808

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 218423, 436846, 873692, 1747384, 5023729, 10047458, 20094916, 40189832]

約数ペア:

[(1, 40189832), (2, 20094916), (4, 10047458), (8, 5023729), (23, 1747384), (46, 873692), (92, 436846), (184, 218423)]