99305540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{45553}}^1$

素因数の和:45671

約数の個数: 24

約数和(自身を含む): 210459480

約数和(自身を除く): 111153940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 45553, 91106, 182212, 227765, 455530, 911060, 4965277, 9930554, 19861108, 24826385, 49652770, 99305540]

約数ペア:

[(1, 99305540), (2, 49652770), (4, 24826385), (5, 19861108), (10, 9930554), (20, 4965277), (109, 911060), (218, 455530), (436, 227765), (545, 182212), (1090, 91106), (2180, 45553)]