71061140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{187003}}^1$

素因数の和:187031

約数の個数: 24

約数和(自身を含む): 157083360

約数和(自身を除く): 86022220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 187003, 374006, 748012, 935015, 1870030, 3553057, 3740060, 7106114, 14212228, 17765285, 35530570, 71061140]

約数ペア:

[(1, 71061140), (2, 35530570), (4, 17765285), (5, 14212228), (10, 7106114), (19, 3740060), (20, 3553057), (38, 1870030), (76, 935015), (95, 748012), (190, 374006), (380, 187003)]