38803780

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11903}}^1$

素因数の和:12075

約数の個数: 24

約数和(自身を含む): 81994752

約数和(自身を除く): 43190972

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 11903, 23806, 47612, 59515, 119030, 238060, 1940189, 3880378, 7760756, 9700945, 19401890, 38803780]

約数ペア:

[(1, 38803780), (2, 19401890), (4, 9700945), (5, 7760756), (10, 3880378), (20, 1940189), (163, 238060), (326, 119030), (652, 59515), (815, 47612), (1630, 23806), (3260, 11903)]