3784240

素因数分解:

$2^4\times 5^1\times {\mathrm{47303}}^1$

素因数の和:47316

約数の個数: 20

約数和(自身を含む): 8798544

約数和(自身を除く): 5014304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47303, 94606, 189212, 236515, 378424, 473030, 756848, 946060, 1892120, 3784240]

約数ペア:

[(1, 3784240), (2, 1892120), (4, 946060), (5, 756848), (8, 473030), (10, 378424), (16, 236515), (20, 189212), (40, 94606), (80, 47303)]