88161140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{232003}}^1$

素因数の和:232031

約数の個数: 24

約数和(自身を含む): 194883360

約数和(自身を除く): 106722220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 232003, 464006, 928012, 1160015, 2320030, 4408057, 4640060, 8816114, 17632228, 22040285, 44080570, 88161140]

約数ペア:

[(1, 88161140), (2, 44080570), (4, 22040285), (5, 17632228), (10, 8816114), (19, 4640060), (20, 4408057), (38, 2320030), (76, 1160015), (95, 928012), (190, 464006), (380, 232003)]