45338180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{119311}}^1$

素因数の和:119339

約数の個数: 24

約数和(自身を含む): 100222080

約数和(自身を除く): 54883900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 119311, 238622, 477244, 596555, 1193110, 2266909, 2386220, 4533818, 9067636, 11334545, 22669090, 45338180]

約数ペア:

[(1, 45338180), (2, 22669090), (4, 11334545), (5, 9067636), (10, 4533818), (19, 2386220), (20, 2266909), (38, 1193110), (76, 596555), (95, 477244), (190, 238622), (380, 119311)]