1445140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 3195360

約数和(自身を除く): 1750220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3803, 7606, 15212, 19015, 38030, 72257, 76060, 144514, 289028, 361285, 722570, 1445140]

約数ペア:

[(1, 1445140), (2, 722570), (4, 361285), (5, 289028), (10, 144514), (19, 76060), (20, 72257), (38, 38030), (76, 19015), (95, 15212), (190, 7606), (380, 3803)]