4511540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20507}}^1$

素因数の和:20527

約数の個数: 24

約数和(自身を含む): 10336032

約数和(自身を除く): 5824492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20507, 41014, 82028, 102535, 205070, 225577, 410140, 451154, 902308, 1127885, 2255770, 4511540]

約数ペア:

[(1, 4511540), (2, 2255770), (4, 1127885), (5, 902308), (10, 451154), (11, 410140), (20, 225577), (22, 205070), (44, 102535), (55, 82028), (110, 41014), (220, 20507)]