761140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 1683360

約数和(自身を除く): 922220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2003, 4006, 8012, 10015, 20030, 38057, 40060, 76114, 152228, 190285, 380570, 761140]

約数ペア:

[(1, 761140), (2, 380570), (4, 190285), (5, 152228), (10, 76114), (19, 40060), (20, 38057), (38, 20030), (76, 10015), (95, 8012), (190, 4006), (380, 2003)]